Adams
Alamosa
Arapahoe
Archuleta
Baca
Bent
Boulder
Broomfield
Chaffee
Cheyenne
Clear Creek
Conejos
Costilla
Crowley
Custer
Delta
Denver
Dolores
Douglas
Eagle
Elbert
El Paso
Fremont
Garfield
Gilpin
Grand
Gunnison
Hinsdale
Huerfano
Jackson
Jefferson
Kiowa
Kit
Carson
Carson
Lake
La Plata
Larimer
Las Animas
Lincoln
Logan
Mesa
Mineral
Moffat
Montezuma
Montrose
Morgan
Otero
Ouray
Park
Phillips
Pitkin
Prowers
Pueblo
Rio Blanco
Rio Grande
Routt
Saguache
San Juan
San Miguel
Sedgwick
Summit
Teller
Washington
Weld
Yuma
The 64 counties of the U.S. State of Colorado.
This is a list of United States post offices which currently operate, or previously operated, in the area of the State of Colorado. For post offices currently in operation: the first ZIP Code is the ZIP Code of the postmaster. The postal service requires that each post office name be unique within a state or territory, however the name of a post office that closed or changed its name may be reused for another post office.
- See the List of populated places in Colorado for location information.
- See the List of ZIP Codes in Colorado for currently assigned 5-digit ZIP Codes.
| Post offices currently in operation |
|---|
| Post offices that have been renamed |
| Postal addresses now served by another post office |
| Former post offices |
A
Select the OpenStreetMap link at the right to view the location of some of the post offices in this section.
| Post office | Current county | ZIP Code | Date opened | Date closed |
|---|---|---|---|---|
| Abarr | Yuma | 80759 | Feb 26, 1923 | Nov 30, 1947 |
| Abbey | Pueblo | May 29, 1891 | Dec 31, 1914 | |
| Abbeyville | Gunnison | 81210 | Nov 20, 1882 | Dec 03, 1884 |
| Abbott | Washington | Aug 06, 1887 | Apr 15, 1926 | |
| Aberdeen | Gunnison | 81230 | Feb 15, 1890 | Jun 16, 1891 |
| Abeyta | Las Animas | 81081 | Dec 19, 1914 | Dec 1914 |
| Abeyton | Las Animas | 81020 | Mar 07, 1884 | Aug 20, 1890 |
| Acequia | Douglas | 80125 | Jan 30, 1874 | Jun 09, 1881 |
| Apr 22, 1887 | Jul 14, 1900 | |||
| Ackmen | Montezuma | Nov 05, 1917 | May 31, 1941 | |
| Adams | Larimer | Sep 10, 1885 | Jan 19, 1897 | |
| Adams City | Adams | 80022 | Sep 26, 1923 | Oct 11, 1963 |
| Adelaide | Fremont | Nov 15, 1894 | Nov 15, 1901 | |
| Adelaide | Lake | 80461 | Sep 27, 1878 | May 12, 1879 |
| Adena | Morgan | Nov 08, 1910 | Sep 15, 1949 | |
| Adrian | Summit | Apr 12, 1882 | Aug 31, 1882 | |
| Agate | Elbert | 80101 | Apr 24, 1882 | open |
| Agate | Pueblo | 80101 | Apr 07, 1880 | Apr 15, 1881 |
| Aguilar | Las Animas | 81020 | Dec 16, 1890 | open |
| Airport | Pueblo | Dec 01, 1953 | Aug 31, 1955 | |
| Akron | Washington | 80720 | Jan 30, 1883 | open |
| Alamo | Huerfano | 81089 | Feb 21, 1923 | Oct 01, 1938 |
| Alamosa | Alamosa | 81101-81102 | Mar 12, 1878 | open |
| Albano | El Paso | Oct 27, 1904 | Nov 30, 1912 | |
| Albany | Prowers | Jul 21, 1887 | May 01, 1891 | |
| Jun 23, 1902 | Sep 30, 1905 | |||
| Alcott | Denver | 80212 | May 18, 1896 | Jun 30, 1904 |
| Alcreek | Las Animas | Jul 28, 1916 | Feb 28, 1935 | |
| Alda | Delta | May 02, 1913 | Dec 15, 1914 | |
| Alder | Saguache | 81155 | Aug 29, 1881 | Aug 30, 1910 |
| Nov 11, 1911 | Nov 30, 1927 | |||
| Alder Creek | San Miguel | Dec 31, 1878 | Sep 06, 1880 | |
| Alexander | Lake | Aug 01, 1879 | Oct 02, 1879 | |
| Alexander | Otero | 81039 | Mar 20, 1900 | Mar 31, 1900 |
| Alfalfa | Larimer | Feb 19, 1892 | Oct 29, 1892 | |
| Alfalfa | Las Animas | Apr 19, 1881 | Sep 18, 1882 | |
| Jan 07, 1885 | Dec 26, 1889 | |||
| Jan 31, 1900 | Dec 15, 1923 | |||
| Alford | Larimer | Jun 28, 1882 | Feb 15, 1909 | |
| Alicante | Lake | Jun 15, 1881 | Apr 22, 1887 | |
| Alice | Clear Creek | 80452 | Aug 20, 1898 | Jun 20, 1899 |
| Oct 16, 1900 | Oct 31, 1925 | |||
| Nov 09, 1936 | Dec 31, 1938 | |||
| Alkalai | Bent | Jun 24, 1874 | Jun 14, 1875 | |
| Alkali | Dolores | May 06, 1916 | rescinded | |
| Allen | Gunnison | Aug 01, 1881 | Mar 11, 1892 | |
| Allenspark | Boulder | 80510 | Aug 18, 1896 | Nov 30, 1905 |
| May 05, 1906 | open | |||
| Allison | La Plata | 81137 | Aug 22, 1904 | Nov 30, 1954 |
| Alma | Park | 80420 | Mar 07, 1873 | open |
| Almont | Gunnison | 81210 | Mar 06, 1882 | May 03, 1893 |
| Apr 21, 1904 | Oct 31, 1908 | |||
| Apr 28, 1910 | Jan 31, 1913 | |||
| Jul 21, 1913 | open | |||
| Alnwick | Teller | May 11, 1887 | Oct 26, 1893 | |
| Alpine | Chaffee | Oct 26, 1874 | Jun 30, 1904 | |
| Altman | Teller | Jan 18, 1894 | Feb 20, 1895 | |
| Mar 21, 1895 | May 20, 1911 | |||
| Altona | Boulder | 80302 | Oct 02, 1879 | Jul 15, 1916 |
| Alva | Yuma | 80735 | Aug 06, 1887 | Sep 18, 1888 |
| Alvin | Yuma | 80758 | Sep 12, 1910 | Feb 28, 1929 |
| American Ranch | Logan | Feb 09, 1863 | Dec 12, 1864 | |
| May 01, 1865 | Nov 25, 1867 | |||
| Ames | San Miguel | 81426 | Dec 20, 1880 | May 15, 1881 |
| Oct 24, 1881 | Aug 06, 1900 | |||
| Oct 06, 1900 | Jun 03, 1922 | |||
| Amethyst | Mineral | Jan 25, 1892 | Feb 02, 1909 | |
| Amherst | Phillips | 80721 | Feb 18, 1888 | Aug 18, 1899 |
| Apr 18, 1907 | open | |||
| Amity | Prowers | Jul 18, 1898 | Feb 27, 1937 | |
| Amo | El Paso | Apr 14, 1899 | Jul 30, 1904 | |
| Apr 28, 1905 | Jul 31, 1916 | |||
| Amy | Lincoln | Feb 02, 1909 | Mar 31, 1937 | |
| Anaconda | Teller | Dec 07, 1893 | Mar 31, 1909 | |
| Feb 15, 1911 | Nov 15, 1917 | |||
| Andersonville | Pueblo | Dec 01, 1868 | Aug 19, 1869 | |
| Andrix | Las Animas | 81049 | Feb 16, 1920 | Dec 02, 1952 |
| Angora | Otero | Jun 18, 1891 | Jul 07, 1894 | |
| Angora | Rio Blanco | 81648 | Oct 24, 1896 | Sep 30, 1912 |
| Animas | La Plata | 81301 | Jul 10, 1886 | Sep 29, 1900 |
| Animas City | La Plata | 81301 | May 24, 1877 | Aug 19, 1885 |
| Animas Forks | San Juan | Feb 08, 1875 | Feb 26, 1889 | |
| Oct 21, 1889 | Nov 14, 1891 | |||
| Jul 25, 1904 | Nov 30, 1915 | |||
| Anita | Fremont | Jun 30, 1892 | Jun 10, 1894 | |
| Antelope Springs | Mineral | May 05, 1876 | May 30, 1903 | |
| Antelope Springs | Morgan | Mar 27, 1911 | Aug 15, 1917 | |
| Antero | Chaffee | Oct 05, 1895 | Apr 03, 1896 | |
| Anthracite | Gunnison | Nov 14, 1884 | Dec 30, 1896 | |
| Anthracite | Routt | Feb 11, 1905 | Jul 17, 1906 | |
| Antlers | Garfield | 81650 | Jul 01, 1891 | May 31, 1906 |
| Feb 26, 1908 | Apr 30, 1954 | |||
| Anton | Washington | 80801 | Jul 18, 1916 | Oct 15, 1928 |
| Jun 30, 1934 | open | |||
| Antonito | Conejos | 81120 | Jan 24, 1881 | open |
| Apache (1878) | Huerfano | May 31, 1878 | Nov 10, 1882 | |
| Apache (1894) | Huerfano | Sep 10, 1894 | May 06, 1898 | |
| Jun 21, 1898 | Feb 28, 1923 | |||
| Apr 28, 1923 | Aug 31, 1925 | |||
| Apex | Gilpin | Nov 12, 1894 | Apr 30, 1932 | |
| Apishapa | Las Animas | Aug 26, 1867 | Jul 23, 1868 | |
| Nov 11, 1872 | May 24, 1875 | |||
| Aug 07, 1876 | Feb 10, 1882 | |||
| Mar 21, 1882 | Mar 18, 1896 | |||
| Apr 01, 1896 | Nov 30, 1909 | |||
| Aug 01, 1910 | Sep 27, 1911 | |||
| Arapahoe | Cheyenne | 80802 | May 05, 1906 | open |
| Arapahoe | Jefferson | 80403 | Jan 17, 1860 | Oct 12, 1861 |
| Arastra | San Juan | 81235 | Jun 15, 1895 | Mar 31, 1919 |
| Arboles | Archuleta | 81121 | Dec 13, 1882 | Apr 04, 1899 |
| Apr 13, 1899 | open | |||
| Arbourville | Chaffee | Sep 12, 1879 | Aug 15, 1881 | |
| Archers | Jefferson | Sep 10, 1888 | Jul 25, 1893 | |
| Arden | Kiowa | Jun 22, 1888 | Nov 05, 1888 | |
| Arena | Cheyenne | May 02, 1910 | Apr 30, 1923 | |
| Arequa | Teller | Jul 09, 1894 | Sep 01, 1894 | |
| Argenta | Gunnison | Jul 02, 1880 | Aug 23, 1880 | |
| Argentine (1881) | Summit | Jan 31, 1881 | Oct 22, 1883 | |
| Argentine (1901) | Summit | Nov 18, 1901 | Feb 28, 1907 | |
| Argo | Denver | Apr 11, 1881 | Mar 21, 1890 | |
| Jun 11, 1890 | Jan 15, 1904 | |||
| May 18, 1904 | Sep 15, 1911 | |||
| Arickaree | Washington | 80801 | Jun 09, 1888 | Oct 31, 1898 |
| Mar 23, 1900 | Jun 23, 1961 | |||
| Arkansas | Chaffee | 81201 | Jun 16, 1880 | Mar 28, 1881 |
| Arkansas Junction | Lake | May 02, 1890 | Sep 30, 1910 | |
| Aug 23, 1912 | Aug 10, 1918 | |||
| Arkins | Larimer | Feb 26, 1887 | Mar 31, 1906 | |
| Arland | Pueblo | Jan 07, 1895 | Jul 15, 1895 | |
| Arlene | Pueblo | Oct 30, 1916 | Aug 31, 1918 | |
| Arlington | Kiowa | 81021 | Aug 16, 1887 | Oct 15, 2011 |
| Arlington | Mesa | May 25, 1883 | Aug 12, 1884 | |
| Arloa | Montezuma | Mar 12, 1903 | Apr 15, 1914 | |
| Armel | Yuma | 80758 | Oct 17, 1903 | May 31, 1958 |
| Armour | Pueblo | May 06, 1886 | Feb 03, 1892 | |
| Armstrong | Logan | Oct 30, 1911 | Jun 15, 1917 | |
| Arnold | Logan | 80741 | Jan 26, 1897 | Mar 30, 1900 |
| Arnold | Yuma | Nov 17, 1913 | Sep 15, 1914 | |
| Aroya | Cheyenne | 80862 | Sep 17, 1889 | Mar 26, 1965 |
| Arriba | Lincoln | 80804 | Feb 04, 1889 | open |
| Arriola | Montezuma | 81321 | Dec 18, 1894 | Jun 15, 1904 |
| Jun 20, 1908 | Aug 15, 1933 | |||
| Arrow | Grand | Mar 21, 1905 | Mar 15, 1915 | |
| Arroya | Lincoln | Jan 16, 1877 | Feb 11, 1878 | |
| May 07, 1879 | Jan 17, 1881 | |||
| Artesia | Moffat | 81610 | Mar 20, 1946 | Jan 01, 1966 |
| Artman | Pueblo | Aug 31, 1892 | Feb 14, 1901 | |
| Arvada | Jefferson Adams | 80001-80007 80403 | Feb 16, 1871 | open |
| Ash | Ouray | Oct 11, 1899 | Dec 31, 1905 | |
| Ashcroft | Pitkin | Aug 12, 1880 | Aug 05, 1881 | |
| Jan 03, 1882 | Nov 30, 1912 | |||
| Ashland | Kit Carson | Jan 14, 1890 | May 15, 1909 | |
| Aspen | Pitkin | 81611-81612 | Jun 07, 1880 | open |
| Aspen Junction | Eagle | 81621 | Feb 13, 1890 | Jun 19, 1895 |
| Aspen-Gerbaz | Pitkin | Dec 04, 1967 | Feb 19, 1981 | |
| Association Camp | Larimer | 80511 | May 29, 1916 | Apr 30, 1966 |
| Atchee | Garfield | Sep 26, 1905 | Jan 02, 1907 | |
| Sep 27, 1910 | Jul 15, 1920 | |||
| Sep 27, 1920 | Apr 30, 1940 | |||
| Athens | Denver | Jul 20, 1892 | May 13, 1896 | |
| Atlanta | Baca | Dec 13, 1887 | Aug 31, 1899 | |
| Atwell | Las Animas | Jan 29, 1915 | Aug 31, 1920 | |
| Atwood | Logan | 80722 | Aug 10, 1885 | open |
| Augusta | Custer | May 05, 1890 | Apr 15, 1902 | |
| Augusta | Las Animas | Sep 27, 1911 | May 15, 1928 | |
| Ault | Weld | 80610 | Mar 29, 1898 | open |
| Auraria | Denver | 80204 | Jan 18, 1859 | Feb 11, 1860 |
| Aurora | Adams Arapahoe Douglas | 80010-80019 80040-80047 80247 | Jan 15, 1908 | Dec 31, 1939 |
| Apr 28, 1962 | open | |||
| Aurora | Ouray | May 10, 1880 | Feb 19, 1884 | |
| Auroria | Larimer | 80535 | Dec 11, 1858 | Apr 27, 1860 |
| Austin | Delta | 81410 | May 19, 1905 | open |
| Austin | Garfield | Jul 21, 1890 | Jun 06, 1896 | |
| Avalo | Weld | 80754 | Jul 01, 1898 | May 30, 1936 |
| Avendale | Kit Carson | Feb 05, 1889 | Sep 12, 1890 | |
| Avoca | Yuma | Jun 10, 1889 | Oct 27, 1891 | |
| Avon | Eagle | 81620 | Nov 26, 1900 | open |
| Avondale | Pueblo | 81022 | Mar 22, 1892 | open |
| Axial | Moffat | Mar 06, 1883 | Apr 09, 1886 | |
| Nov 09, 1886 | Apr 03, 1888 | |||
| Mar 04, 1890 | Apr 30, 1958 | |||
| Ayer | Otero | Oct 18, 1911 | Aug 31, 1941 | |
| Aylmer | Las Animas | Dec 14, 1899 | Feb 02, 1900 | |
| Mar 23, 1900 | Sep 18, 1906 | |||
| Ayr | Prowers | Jul 25, 1888 | Sep 04, 1893 |
B
Select the OpenStreetMap link at the right to view the location of some of the post offices in this section.
| Post office | Current county | ZIP Code | Date opened | Date closed |
|---|---|---|---|---|
| Badger | Washington | Jan 01, 1890 | Sep 04, 1893 | |
| Apr 20, 1894 | Jul 20, 1894 | |||
| Badito | Huerfano | 81089 | Sep 12, 1865 | Nov 15, 1910 |
| Bailey | Park | 80421 | Nov 20, 1878 | open |
| Baker | Baca | Feb 27, 1915 | Jun 30, 1921 | |
| Balarat | Boulder | 80540 | Sep 12, 1879 | Oct 20, 1881 |
| Jan 31, 1887 | May 13, 1887 | |||
| Bald Mountain | Gilpin | 80427 | Dec 16, 1869 | Oct 15, 1921 |
| Baldwin (1883) | Gunnison | 81230 | Sep 17, 1883 | Mar 31, 1902 |
| Baldwin (1909) | Gunnison | 81230 | Jun 26, 1909 | Sep 30, 1948 |
| Balfour | Park | 80449 | Feb 06, 1894 | Jan 31, 1907 |
| Baltimore | Gilpin | Aug 28, 1896 | Dec 12, 1896 | |
| Mar 03, 1898 | Oct 26, 1904 | |||
| Baltzer | Kit Carson | Jun 04, 1907 | Dec 14, 1907 | |
| Balzac | Garfield | May 23, 1891 | Mar 31, 1903 | |
| Barbee | Routt | Jan 13, 1906 | Aug 14, 1909 | |
| Bardeen | El Paso | Mar 07, 1917 | May 31, 1924 | |
| Bardine | Gunnison | Mar 11, 1903 | Oct 15, 1908 | |
| Barehills | Fremont | Apr 28, 1896 | Jun 29, 1901 | |
| Barela | Las Animas | 81081 | Jul 28, 1874 | May 21, 1886 |
| Mar 19, 1887 | Oct 19, 1896 | |||
| Apr 09, 1902 | Sep 30, 1931 | |||
| Barlow | Garfield | 81601 | Jun 25, 1883 | Mar 28, 1884 |
| Barnes | Montrose | Nov 15, 1901 | Apr 15, 1903 | |
| Barnesville | Weld | 80624 | Jun 09, 1910 | Sep 14, 1935 |
| Barnum | Denver | 80219 | Feb 05, 1892 | Jun 30, 1901 |
| Barnum | Gunnison | Mar 10, 1876 | Jun 07, 1881 | |
| Barr | Adams | 80603 | Mar 15, 1883 | Oct 17, 1914 |
| Barr Lake | Adams | 80603 | Oct 17, 1914 | Aug 31, 1952 |
| Barry | Teller | Mar 01, 1892 | Dec 07, 1893 | |
| Bartlett | Baca | 81090 | Sep 05, 1928 | Mar 31, 1938 |
| Barton | Prowers | Mar 29, 1895 | Oct 15, 1917 | |
| Basalt | Eagle Pitkin | 81621 | Jun 19, 1895 | open |
| Bashor | Adams | Mar 05, 1909 | Jul 31, 1918 | |
| Bassetts Mill | El Paso | Jun 15, 1869 | Jan 04, 1872 | |
| Mar 26, 1872 | Sep 13, 1872 | |||
| Bassick | Custer | May 19, 1917 | Dec 31, 1920 | |
| Bath | Park | Jul 25, 1893 | Feb 20, 1894 | |
| Nov 15, 1901 | Sep 09, 1903 | |||
| Apr 18, 1904 | Jul 28, 1904 | |||
| Battle Creek | Routt | Mar 03, 1911 | Feb 03, 1938 | |
| Battlement Mesa | Garfield | 81636 | NA | open |
| Bayfield | La Plata | 81122 | Feb 25, 1899 | open |
| Beacon | Las Animas | Aug 11, 1910 | Nov 15, 1913 | |
| Bear Cañon | Douglas | Apr 07, 1863 | Aug 29, 1867 | |
| Bear Canyon | Douglas | Apr 08, 1869 | Aug 04, 1879 | |
| Bear River | Routt | Nov 10, 1914 | Sep 20, 1940 | |
| Bearcreek | Montezuma | Mar 11, 1899 | Mar 31, 1900 | |
| Apr 13, 1907 | Dec 14, 1918 | |||
| Beaty | Dolores | Aug 20, 1902 | Jan 02, 1903 | |
| Beaver | Fremont | Apr 11, 1902 | Apr 30, 1910 | |
| Beaver Brook | Jefferson | Apr 19, 1875 | Apr 28, 1886 | |
| Feb 18, 1889 | May 31, 1892 | |||
| Beaver Creek | Arapahoe | Feb 09, 1915 | Feb 15, 1916 | |
| Beaver Creek (1862) | Fremont | Oct 03, 1862 | Jan 06, 1874 | |
| Beaver Creek (1883) | Fremont | Jan 08, 1883 | Apr 11, 1902 | |
| Beaverton | Kit Carson | Oct 17, 1910 | Nov 30, 1915 | |
| Bedrock | Montrose | 81411 | Nov 08, 1883 | Sep 15, 1903 |
| Oct 12, 1911 | open | |||
| Bee | Kiowa | Aug 16, 1887 | Sep 20, 1887 | |
| Oct 15, 1887 | Oct 27, 1887 | |||
| Beecher | Yuma | Aug 12, 1902 | Feb 28, 1905 | |
| Aug 31, 1905 | Nov 03, 1905 | |||
| Beecher Island | Yuma | Feb 01, 1925 | May 31, 1958 | |
| Belford | Clear Creek | Mar 07, 1884 | Aug 11, 1884 | |
| Belford | Hinsdale | Dec 10, 1879 | Nov 21, 1881 | |
| Belle Monte | Boulder | Jan 03, 1866 | Aug 31, 1866 | |
| Bellevue | Jefferson | 80470 | Mar 07, 1881 | Jul 27, 1881 |
| Bellvue | Larimer | 80512 | Jun 24, 1884 | open |
| Beloit | Kit Carson | Mar 27, 1888 | Sep 29, 1893 | |
| Benko | Elbert | Sep 18, 1915 | Mar 31, 1917 | |
| Bennet | Adams Arapahoe | 80102 | Mar 16, 1877 | Jun 01, 1907 |
| Bennet Springs | Douglas | Dec 20, 1862 | Sep 12, 1865 | |
| Bennett | Adams Arapahoe | 80102 | Jun 01, 1907 | open |
| Bent Canyon | Las Animas | Mar 28, 1872 | Jun 30, 1902 | |
| Bent's Fort | Bent | 81052 | Jun 04, 1863 | Dec 02, 1873 |
| Berkeley | Denver | Oct 24, 1890 | May 18, 1896 | |
| Bernard | Mesa | Jan 27, 1896 | May 31, 1905 | |
| Bernice | Costilla | Feb 26, 1901 | May 16, 1902 | |
| Berry | Kit Carson | Apr 13, 1911 | Apr 15, 1912 | |
| Berthoud | Larimer Weld | 80513 | Apr 04, 1878 | open |
| Berwind | Las Animas | Mar 10, 1892 | May 30, 1931 | |
| Beshoar | Las Animas | Jan 25, 1901 | Jun 30, 1903 | |
| Bethesda | Douglas | Mar 28, 1902 | Sep 15, 1909 | |
| Bethune | Kit Carson | 80805 | Jan 19, 1889 | May 15, 1905 |
| Sep 17, 1906 | open | |||
| Beuck | Elbert | Mar 23, 1918 | May 01, 1918 | |
| Beulah | Pueblo | 81023 | Oct 25, 1876 | open |
| Biedell | Saguache | Jun 25, 1883 | Apr 28, 1884 | |
| Big Elk | Boulder | Jun 03, 1915 | Sep 15, 1917 | |
| Big Sandy | El Paso | Dec 13, 1876 | Nov 06, 1877 | |
| Jan 17, 1882 | Nov 24, 1888 | |||
| Big Thompson | Larimer | Nov 12, 1862 | Jan 10, 1878 | |
| Bighorn | Jackson | Mar 03, 1898 | Feb 15, 1900 | |
| Bijou Basin | El Paso | Apr 08, 1869 | Jul 03, 1882 | |
| Aug 02, 1882 | Aug 26, 1882 | |||
| Jan 28, 1885 | Mar 30, 1907 | |||
| Bijou View | Morgan | Jun 10, 1921 | Nov 16, 1925 | |
| Bijouview | Morgan | Apr 03, 1914 | Jun 10, 1921 | |
| Bird | Adams | Aug 04, 1880 | NA | |
| Oct 04, 1880 | Nov 22, 1880 | |||
| Birmingham | Huerfano | Aug 25, 1883 | Sep 19, 1894 | |
| Bismark | Saguache | Feb 07, 1872 | Oct 10, 1879 | |
| Bison | Routt | Feb 18, 1898 | rescinded | |
| Bittner | Gunnison | Sep 07, 1905 | rescinded | |
| Black Forest | El Paso | 80908, 80106 | Apr 16, 1960 | Feb 09, 1966 |
| Black Hawk | Gilpin | 80422 | Feb 08, 1871 | Jan 30, 1895 |
| Jul 01, 1950 | open | |||
| Black Hawk Point | Gilpin | 80422 | Dec 06, 1862 | Feb 08, 1871 |
| Black Mountain | Park | Jun 20, 1899 | Oct 14, 1911 | |
| Black Wolf | Yuma | May 09, 1885 | Oct 30, 1885 | |
| Blackburn | Custer | Aug 01, 1881 | May 11, 1889 | |
| Blackhawk | Gilpin | 80422 | Jan 30, 1895 | Jul 01, 1950 |
| Blackwell | Prowers | Jul 07, 1881 | Oct 31, 1881 | |
| Jan 05, 1882 | Dec 31, 1883 | |||
| Mar 24, 1884 | May 11, 1886 | |||
| Blaine | Baca | Aug 04, 1900 | Sep 15, 1939 | |
| Blaine | Eagle | Jul 07, 1884 | Feb 01, 1886 | |
| Blainvale | Rio Grande | Jun 20, 1882 | Aug 31, 1882 | |
| Feb 04, 1884 | Sep 10, 1884 | |||
| Blanca | Costilla | 81123 | Oct 05, 1894 | Jul 31, 1895 |
| Apr 17, 1898 | Aug 31, 1900 | |||
| Dec 28, 1900 | Feb 15, 1902 | |||
| Oct 28, 1908 | open | |||
| Bland | Elbert | May 02, 1883 | Feb 15, 1921 | |
| Bloom | Otero | Apr 18, 1899 | Dec 11, 1899 | |
| Apr 19, 1913 | May 31, 1938 | |||
| Blue Mountain | Moffat | 81610 | Sep 01, 1949 | Jan 31, 1957 |
| Blue River | Summit | 80424 | ||
| Blumenau | Custer | Jan 16, 1879 | Jul 16, 1879 | |
| Aug 08, 1879 | Oct 09, 1890 | |||
| Boaz | Teller | Mar 07, 1895 | Oct 31, 1898 | |
| Boiler | Larimer | Sep 03, 1914 | Sep 15, 1915 | |
| Bolton | Yuma | May 01, 1900 | Sep 09, 1901 | |
| Bonanza | Saguache | 81155 | Aug 12, 1880 | Apr 27, 1895 |
| May 24, 1895 | May 14, 1938 | |||
| Boncarbo | Las Animas | 81024 | Nov 15, 1917 | Aug 12, 2017 |
| NA | open | |||
| Bond | Eagle | 80423 | Dec 04, 1935 | open |
| Bond | Lake | Jul 16, 1886 | Oct 25, 1888 | |
| Bonito | Saguache | Mar 07, 1881 | Aug 28, 1883 | |
| Bonny | Kit Carson | Jun 03, 1915 | Feb 29, 1924 | |
| Boone | Pueblo | 81025 | Dec 05, 1891 | open |
| Booneville | Pueblo | 81025 | Jan 02, 1863 | Dec 05, 1891 |
| Bordenville | Park | 80456 | Sep 29, 1879 | Nov 28, 1884 |
| Boreas | Summit | Jan 02, 1896 | Jan 31, 1905 | |
| Boston | Baca | Apr 14, 1887 | Jun 16, 1893 | |
| Boulder | Boulder | 80302, 80301 80303-80314 | Apr 22, 1859 | open |
| Bovina | Lincoln | Jan 08, 1889 | Nov 30, 1955 | |
| Bow Mar | Arapahoe Jefferson | 80123 | ||
| Bowen | Las Animas | Sep 18, 1906 | Jan 15, 1929 | |
| Bowen | Rio Grande | May 02, 1883 | Sep 30, 1901 | |
| Bowenton | Mineral | Aug 10, 1881 | Aug 21, 1884 | |
| Bowerman | Gunnison | Oct 28, 1903 | May 27, 1910 | |
| Bowie | Delta | 81412 | Feb 05, 1907 | Jul 14, 1967 |
| Bowman | Gunnison | Jun 07, 1880 | Apr 28, 1882 | |
| Bowser | Kit Carson | Jun 09, 1888 | Oct 12, 1888 | |
| Box Elder (1876) | Larimer | Jun 02, 1876 | Dec 26, 1877 | |
| Box Elder (1884) | Larimer | Apr 29, 1884 | Oct 30, 1894 | |
| Boxelder | Larimer | Oct 30, 1894 | Jun 15, 1923 | |
| May 16, 1924 | Nov 19, 1924 | |||
| Boyero | Lincoln | 80806 | Mar 03, 1902 | Jul 20, 1973 |
| Braddock | Summit | Jan 18, 1884 | Dec 27, 1890 | |
| Bradford | Huerfano | Nov 27, 1889 | Aug 21, 1895 | |
| Brandon | Kiowa | 81071 | May 19, 1888 | May 03, 1893 |
| May 28, 1908 | Feb 28, 1963 | |||
| Branson | Las Animas | 81027 | Jul 30, 1918 | open |
| Brazil | Las Animas | May 14, 1895 | Aug 31, 1899 | |
| Feb 20, 1911 | May 31, 1912 | |||
| Breckenridge | Summit | 80424 | Dec 02, 1861 | open |
| Breckinridge | Summit | 80424 | Jan 18, 1860 | Dec 02, 1861 |
| Breen | La Plata | 81326 | Jul 19, 1901 | Nov 30, 1954 |
| Brewster | Fremont | Oct 09, 1899 | Dec 15, 1900 | |
| Apr 21, 1914 | Sep 30, 1916 | |||
| Briggsdale | Weld | 80611 | Aug 01, 1910 | open |
| Brighton | Adams Weld | 80601-80603 80640 | Aug 04, 1879 | open |
| Brightside | Jefferson | Nov 13, 1900 | Dec 31, 1901 | |
| Feb 04, 1902 | Nov 29, 1902 | |||
| Bristol | Larimer | Dec 26, 1877 | Dec 02, 1890 | |
| Bristol | Prowers | 81047 | Jul 01, 1908 | Nov 02, 1997 |
| Brodhead | Las Animas | Aug 14, 1902 | Apr 15, 1913 | |
| Jul 19, 1915 | Apr 29, 1939 | |||
| Bronquist | Pueblo | 81005 | Aug 30, 1917 | Jun 30, 1925 |
| Brook Forest | Jefferson Clear Creek | 80439 | Oct 11, 1921 | Feb 15, 1949 |
| Brookfield | Baca | Aug 30, 1887 | Jul 15, 1902 | |
| Brookside | Fremont | 81212 | May 21, 1888 | Mar 15, 1909 |
| Brookston | Routt | Mar 25, 1914 | Apr 15, 1930 | |
| Brookvale | Clear Creek | 80439 | Jul 24, 1876 | Jan 03, 1883 |
| Mar 22, 1883 | Sep 16, 1885 | |||
| Jun 14, 1889 | Apr 30, 1942 | |||
| Broomfield | Broomfield | 80020-80023 80038 | Sep 26, 1884 | open |
| Brown | Montrose | 81425 | Apr 02, 1883 | Oct 01, 1891 |
| Jun 02, 1892 | Jun 04, 1896 | |||
| Brown Cañon | Chaffee | 81212 | Mar 09, 1904 | Jun 30, 1908 |
| Brown's Cañon | Chaffee | 81212 | May 08, 1888 | Jul 25, 1893 |
| Brownsville | Clear Creek | Apr 07, 1871 | Dec 01, 1875 | |
| Brownville | Jefferson | Jan 03, 1879 | Oct 05, 1883 | |
| Broyles | Conejos | Sep 29, 1905 | Oct 31, 1908 | |
| Brunker | Washington | Dec 28, 1907 | Jan 31, 1917 | |
| Brush | Morgan | 80723 | Sep 19, 1882 | open |
| Bryant | Yuma | Mar 27, 1888 | Mar 31, 1916 | |
| Buckhorn | Larimer | Aug 02, 1878 | Aug 18, 1888 | |
| Buckingham | Weld | 80725 | Dec 21, 1888 | Jan 08, 1890 |
| Apr 08, 1910 | Jul 01, 1966 | |||
| Buckley | Baca | NA | Jun 27, 1913 | |
| Buckskin | Park | Dec 21, 1865 | Jan 24, 1873 | |
| Buckskin Joe | Fremont | 81212 | Jun 01, 1961 | Mar 31, 1966 |
| Buena Vista | Chaffee | 81211 | Sep 18, 1879 | open |
| Buffalo | Logan | 80741 | Jun 24, 1874 | Feb 21, 1883 |
| Buffalo Creek | Jefferson | 80425 | Aug 16, 1878 | Sep 13, 1963 |
| NA | open | |||
| Buffalo Springs | Park | May 28, 1875 | May 15, 1912 | |
| Buffer | Summit | Dec 05, 1917 | Oct 15, 1921 | |
| Buford | Rio Blanco | 81641 | Mar 19, 1890 | Jun 30, 1919 |
| Dec 06, 1921 | Dec 15, 1961 | |||
| Buick | Elbert | Sep 19, 1916 | Mar 23, 1918 | |
| May 01, 1918 | Aug 15, 1925 | |||
| Bulger | Larimer | 80549 | Oct 04, 1909 | Jul 31, 1912 |
| Bulkley | San Miguel | Mar 07, 1895 | Mar 29, 1895 | |
| Bunce | Boulder | Oct 12, 1895 | May 31, 1901 | |
| Bunell | Adams | 80045 | Feb 14, 1919 | Nov 02, 1921 |
| Burdett | Washington | Apr 04, 1888 | Apr 30, 1937 | |
| Burlington | Boulder | Nov 06, 1862 | Apr 14, 1873 | |
| Burlington | Kit Carson | 80807 | Apr 29, 1887 | open |
| Burns | Eagle | 80426 | May 14, 1895 | open |
| Burnt Mill | Pueblo | 81023 | Oct 07, 1911 | Sep 30, 1921 |
| Burrows Park | Hinsdale | Sep 26, 1876 | Sep 28, 1882 | |
| Burt | El Paso | Mar 24, 1910 | Aug 15, 1916 | |
| Bush | Larimer | Oct 11, 1882 | Sep 10, 1885 | |
| Busk | Lake | Dec 15, 1890 | Mar 02, 1894 | |
| Buster | Baca | Jul 28, 1916 | Jul 30, 1927 | |
| Butler | Jackson | Jun 16, 1890 | Nov 30, 1911 | |
| Butte Valley (1869) | Huerfano | Jul 06, 1869 | Feb 26, 1878 | |
| May 20, 1878 | Aug 26, 1878 | |||
| Butte Valley (1938) | Huerfano | Oct 01, 1938 | Sep 06, 1949 | |
| Buttes | El Paso | 80817 | Jan 24, 1895 | Apr 15, 1922 |
| Byers | Arapahoe | 80103 | Feb 27, 1873 | open |
C
Select the OpenStreetMap link at the right to view the location of some of the post offices in this section.
| Post office | Current county | ZIP Code | Date opened | Date closed |
|---|---|---|---|---|
| Cable | Lincoln | Jul 19, 1893 | Jan 30, 1895 | |
| Cacharas | Huerfano | Dec 08, 1870 | Sep 20, 1872 | |
| Caddoa | Bent | Nov 07, 1881 | Jun 09, 1884 | |
| Jun 12, 1884 | Mar 07, 1958 | |||
| Cahone | Dolores | 81320 | May 21, 1916 | Nov 30, 1917 |
| Jun 12, 1920 | open | |||
| Caisson | Moffat | Sep 03, 1920 | Dec 31, 1937 | |
| Calcite | Fremont | Jun 29, 1904 | Apr 30, 1930 | |
| Calcium | Pitkin | Mar 10, 1888 | Mar 31, 1890 | |
| Calhan | El Paso | 80808 | Nov 24, 1888 | open |
| Calumet | Chaffee | Jan 24, 1882 | Feb 09, 1885 | |
| Calvert | Logan | 80728 | Dec 22, 1887 | Aug 08, 1888 |
| Camargo | Custer | Apr 19, 1881 | Nov 31, 1881 | |
| Cameo | Mesa | 81622 | Dec 14, 1907 | Feb 28, 1969 |
| Cameron | Teller | Apr 10, 1901 | Aug 31, 1909 | |
| Cameville | Montrose | Nov 07, 1882 | Aug 20, 1890 | |
| Camfield | Weld | Apr 18, 1910 | Feb 15, 1921 | |
| Camp Carson | El Paso | 1942 | 1954 | |
| Camp Genter | Gunnison | Feb 12, 1925 | Jan 15, 1930 | |
| Camp Shumway | Huerfano | Apr 13, 1911 | Jul 01, 1924 | |
| Camp Speer | Adams | 80045 | Dec 05, 1918 | Feb 14, 1919 |
| Campbird | Ouray | 81427 | Apr 28, 1898 | Mar 15, 1919 |
| Campo | Baca | 81029 | Apr 10, 1913 | open |
| Canadian | Jackson | Mar 06, 1883 | Jul 03, 1891 | |
| Canfield | Boulder | 80026 | Mar 28, 1878 | Jun 15, 1906 |
| Cañon City | Fremont | 81212, 80215 | Dec 13, 1860 | Jul 30, 1904 |
| Dec 15, 1904 | open | |||
| Canyon City | Fremont | 81212, 80216 | Jul 30, 1904 | Dec 15, 1904 |
| Capitol City | Hinsdale | May 18, 1877 | Oct 30, 1920 | |
| Capps | Huerfano | Sep 26, 1894 | Aug 15, 1901 | |
| Capulin | Conejos | 81124 | Aug 10, 1881 | Jul 14, 1922 |
| Sep 21, 1923 | open | |||
| Carbonate | Garfield | 81602 | Apr 13, 1883 | Nov 15, 1886 |
| Carbonateville | Summit | Feb 02, 1879 | Jan 27, 1881 | |
| Carbondale | Garfield | 81623 | Jan 06, 1887 | Feb 14, 1887 |
| May 14, 1887 | open | |||
| Cardiff | Garfield | 81601 | Aug 01, 1889 | Jul 31, 1918 |
| Cardinal | Boulder | Jul 13, 1905 | Oct 15, 1910 | |
| Sep 27, 1911 | Feb 28, 1913 | |||
| Jan 28, 1915 | Oct 15, 1919 | |||
| Carey | Kit Carson | Dec 12, 1910 | Dec 30, 1916 | |
| Carey | Pitkin | Aug 21, 1883 | Jan 07, 1884 | |
| Caribou | Boulder | 80466 | Jan 31, 1871 | Mar 31, 1917 |
| Carlisle | Kit Carson | Jul 21, 1887 | Jun 09, 1890 | |
| Carlton | Prowers | 81052 | Jan 14, 1891 | Mar 05, 1960 |
| Carmel | Chaffee | Jun 15, 1881 | Oct 26, 1882 | |
| Carnero (1870) | Saguache | Jun 16, 1870 | Jul 11, 1876 | |
| Mar 08, 1880 | Mar 18, 1884 | |||
| Carnero (1884) | Saguache | Apr 28, 1884 | Nov 30, 1886 | |
| Dec 07, 1894 | Aug 31, 1911 | |||
| Carpenter | Mesa | Jun 11, 1890 | Aug 03, 1891 | |
| Carr | Weld | 80612 | Mar 26, 1872 | Nov 19, 1878 |
| Oct 17, 1884 | open | |||
| Carr Crossing | Lincoln | Mar 25, 1915 | Apr 15, 1930 | |
| Carracas | Archuleta | 81147 | Mar 03, 1909 | Jan 31, 1911 |
| Carriso | Baca | Jun 02, 1887 | Dec 26, 1889 | |
| Oct 30, 1890 | Mar 03, 1891 | |||
| Apr 17, 1894 | Jul 11, 1895 | |||
| Carriso Springs | Baca | Aug 27, 1888 | May 17, 1890 | |
| Carriso | Baca | Sep 21, 1907 | Nov 27, 1907 | |
| Dec 14, 1907 | Jan 31, 1916 | |||
| Carson | Hinsdale | Sep 16, 1889 | Oct 15, 1903 | |
| Carson | Huerfano | Sep 23, 1868 | Oct 23, 1868 | |
| Jun 15, 1869 | Dec 07, 1870 | |||
| Carsonhart | Las Animas | Nov 15, 1917 | rescinded | |
| Cary | Arapahoe | Apr 23, 1888 | Feb 28, 1890 | |
| Cary Ranch | Routt | Mar 25, 1914 | Nov 29, 1930 | |
| Cascade | El Paso | 80809 | Aug 16, 1887 | open |
| Cascade | La Plata | Jun 14, 1880 | Apr 22, 1881 | |
| May 11, 1881 | Jul 24, 1882 | |||
| Case | Douglas | Aug 07, 1897 | Jun 24, 1913 | |
| Cash Creek | Chaffee | Aug 02, 1862 | Feb 27, 1871 | |
| Cashin | Montrose | Sep 14, 1898 | Apr 30, 1904 | |
| Jan 04, 1905 | Apr 29, 1905 | |||
| Cassels | Park | Jun 19, 1899 | Sep 30, 1929 | |
| Castelar | La Plata | May 09, 1905 | Jun 30, 1912 | |
| Castle | Eagle | Feb 18, 1885 | Sep 03, 1891 | |
| Castle Pines | Douglas | 80108 | NA | open |
| Castle Rock (1871) | Douglas | Apr 05, 1871 | May 18, 1874 | |
| Castle Rock | Douglas | 80104, 80108 80109 | May 18, 1874 | open |
| Castleton | Gunnison | Dec 08, 1882 | Oct 11, 1894 | |
| Cathedral | Hinsdale | 81243 | Jul 18, 1898 | Sep 30, 1921 |
| Catherin | Alamosa | Sep 25, 1888 | Oct 18, 1890 | |
| Catherin | Garfield | 81623 | Oct 18, 1892 | Feb 15, 1902 |
| Catlin | Otero | 81058 | Nov 06, 1879 | Nov 04, 1895 |
| Cebolla | Gunnison | Mar 20, 1894 | Sep 14, 1935 | |
| Cedar | San Miguel | Apr 07, 1892 | Jan 15, 1921 | |
| Nov 02, 1923 | Nov 15, 1943 | |||
| Cedar Creek | Montrose | 81401 | Oct 19, 1904 | Jul 31, 1906 |
| Dec 08, 1910 | Oct 31, 1912 | |||
| Mar 07, 1917 | Jan 15, 1924 | |||
| Cedaredge | Delta | 81413 | Dec 05, 1894 | open |
| Cedarhurst | Las Animas | Aug 27, 1903 | Mar 31, 1913 | |
| Cedarwood | Pueblo | 81069 | Mar 22, 1912 | Mar 15, 1943 |
| Cenicero | Conejos | 81120 | Apr 13, 1894 | Mar 14, 1902 |
| Centennial | Arapahoe | 80015-80016 80111-80112 80121-80122 80161 | open | |
| Center | Rio Grande Saguache | 81125 | Jul 01, 1899 | open |
| Centerview | Rio Grande Saguache | 81125 | Apr 22, 1898 | Jul 01, 1899 |
| Centerville | Chaffee | 81236 | Apr 22, 1868 | Apr 30, 1930 |
| Central City | Gilpin Clear Creek | 80427 | Oct 08, 1869 | open |
| Chaffee | Chaffee | 81201 | Jun 06, 1879 | May 14, 1883 |
| Chalk Creek | Chaffee | 81236 | Aug 29, 1879 | Sep 08, 1880 |
| Chama | Costilla | 81126 | May 03, 1907 | open |
| Chambers | Larimer | Sep 21, 1880 | Aug 17, 1886 | |
| Chambers Lake | Larimer | Sep 21, 1926 | NA | |
| Chance | Gunnison | Nov 24, 1894 | Dec 14, 1901 | |
| Chandler | Fremont | Aug 04, 1890 | Oct 31, 1942 | |
| Chaney | Gunnison | Aug 25, 1892 | May 10, 1894 | |
| Chapel | Las Animas | Dec 06, 1894 | Jan 03, 1895 | |
| Chapelton | Weld | Jan 11, 1917 | Jun 15, 1922 | |
| Chapin | Kit Carson | Feb 15, 1890 | Nov 10, 1894 | |
| Chapman | Garfield | 81647 | May 19, 1884 | Apr 23, 1888 |
| Chase | Park | Jul 15, 1892 | Oct 31, 1911 | |
| Chattanooga | San Juan | Apr 04, 1883 | Jun 04, 1894 | |
| Chedsey | Jackson | May 12, 1917 | Jun 15, 1918 | |
| Cheeseman | Jefferson | Mar 05, 1900 | Oct 31, 1904 | |
| Chemung | Cheyenne | Dec 22, 1906 | Aug 15, 1910 | |
| Cheney Center | Prowers | Feb 24, 1917 | Jun 30, 1936 | |
| Chenoa | Logan | Nov 19, 1886 | Nov 19, 1895 | |
| Chenoweth | Elbert | Jan 16, 1897 | Sep 29, 1900 | |
| Cheraw | Otero | 81030 | Aug 13, 1910 | open |
| Cherokee City | Weld | 80620 | Nov 25, 1862 | Nov 25, 1863 |
| Cherokee Park | Larimer | 80536 | Feb 14, 1913 | Feb 15, 1919 |
| Dec 26, 1922 | May 31, 1933 | |||
| Cherrelyn | Arapahoe | 80110 | Jun 06, 1894 | Feb 29, 1916 |
| Cherry | Douglas | Apr 07, 1900 | Aug 31, 1920 | |
| Cherry Creek | Arapahoe | 80111 | Jul 26, 1869 | 1886 |
| Cherry Hills Village | Arapahoe | 80110-80111 80113, 80121 | ||
| Cheyenne Wells (1869) | Cheyenne | 80810 | Feb 10, 1869 | Apr 11, 1870 |
| Cheyenne Wells | Cheyenne | 80810 | May 08, 1876 | Aug 21, 1895 |
| Oct 02, 1895 | open | |||
| Chicosa | Las Animas | May 19, 1890 | Jun 30, 1894 | |
| Aug 02, 1896 | Mar 31, 1904 | |||
| Apr 07, 1905 | Aug 15, 1910 | |||
| Chihuahua | Summit | Jan 23, 1880 | May 09, 1892 | |
| Chilcott | Pueblo | Mar 24, 1884 | Oct 21, 1890 | |
| Childs Park | Hinsdale | May 09, 1912 | Feb 28, 1919 | |
| Chimney Rock | Archuleta | 81122, 81147 | Nov 01, 1950 | Apr 07, 1967 |
| Chipeta | Delta | 81416 | Jun 14, 1895 | Sep 07, 1895 |
| Chipeta | Montrose | 81422 | Oct 21, 1881 | Sep 15, 1882 |
| Chipeta | Pitkin | Apr 20, 1899 | Oct 17, 1899 | |
| Chipita Park | El Paso | 80809 | Mar 09, 1935 | May 31, 1967 |
| Chivington | Kiowa | 81036 | Oct 24, 1887 | Jan 01, 1991 |
| Chloride | Pitkin | Aug 05, 1881 | Jan 03, 1882 | |
| Chromo | Archuleta | 81128 | Oct 30, 1885 | open |
| Cimarron | Montrose | 81220 | Aug 28, 1883 | open |
| Clanda | Las Animas | Feb 11, 1920 | Dec 31, 1926 | |
| Claremont | Kit Carson | 80836 | Sep 11, 1888 | Mar 24, 1906 |
| Clarence | Kit Carson | Feb 04, 1892 | Mar 02, 1892 | |
| Clark | Gunnison | 80428 | Sep 16, 1889 | open |
| Clarkson | Grand | Jul 28, 1892 | Dec 08, 1898 | |
| Clarkville | Yuma | May 18, 1938 | Apr 30, 1954 | |
| Claud | Elbert | Oct 030, 1882 | Apr 03, 1888 | |
| Claytonia | Saguache | Mar 11, 1881 | Mar 10, 1892 | |
| Clearwater | Sedgwick | Sep 10, 1862 | Jan 20, 1864 | |
| Clemmons | Elbert | Oct 23, 1882 | Oct 31, 1898 | |
| Cleora | Chaffee | 81201 | Dec 05, 1876 | Mar 07, 1882 |
| Clermont | Elbert | Mar 25, 1881 | Jul 23, 1883 | |
| Cleveland | Custer | Feb 05, 1885 | May 13, 1886 | |
| Cleveland | Eagle | Mar 21, 1883 | Aug 14, 1884 | |
| Cliff | Jefferson | 80421 | Jan 24, 1889 | Nov 02, 1894 |
| May 04, 1896 | Apr 05, 1923 | |||
| Cliffdale | Jefferson | 80421 | Apr 05, 1923 | Jun 15, 1933 |
| Clifford | Lincoln | 80821 | Apr 11, 1908 | Feb 28, 1918 |
| Clifton | Mesa | 81520 | Aug 18, 1900 | open |
| Climax | Lake | 80429 | Apr 22, 1887 | Apr 12, 1898 |
| Dec 05, 1917 | Jan 07, 1974 | |||
| Clinton | Custer | Aug 04, 1879 | Oct 13, 1881 | |
| Clonmell | Fremont | Jul 18, 1898 | Feb 07, 1901 | |
| Cloud | Gunnison | May 18, 1881 | Nov 03, 1881 | |
| Cloudcrest | Jefferson | Apr 15, 1916 | Oct 15, 1918 | |
| Clover | Huerfano | Dec 12, 1912 | Aug 31, 1922 | |
| Clover | Mesa | Feb 01, 1895 | Nov 08, 1895 | |
| Feb 28, 1898 | Sep 30, 1902 | |||
| Clyde | Baca | Feb 18, 1889 | Mar 28, 1890 | |
| Oct 25, 1913 | Jun 15, 1920 | |||
| Clyde | Teller | Oct 12, 1899 | Sep 15, 1900 | |
| Sep 03, 1901 | Sep 30, 1909 | |||
| Coal Creek | Boulder | Apr 09, 1864 | Oct 29, 1873 | |
| Coal Creek | Fremont | 81221 | Nov 04, 1873 | May 31, 1894 |
| Jul 01, 1964 | open | |||
| Coal Park | Boulder | May 05, 1890 | May 13, 1895 | |
| Coalbasin | Pitkin | Dec 14, 1901 | Sep 15, 1909 | |
| Coalby | Delta | Apr 11, 1906 | Aug 15, 1912 | |
| Coalcreek | Fremont | 81221 | May 31, 1894 | Jul 01, 1964 |
| Coaldale | Fremont | 81222 | Feb 16, 1891 | open |
| Coalmont | Jackson | 80430 | Mar 11, 1912 | Dec 21, 1983 |
| Coalridge | Garfield | Aug 06, 1889 | Oct 06, 1892 | |
| Oct 23, 1893 | Oct 26, 1893 | |||
| Coalview | Routt | Dec 12, 1916 | Nov 30, 1921 | |
| Cochem | Chaffee | Jun 05, 1897 | May 08, 1899 | |
| Cochetopa | Gunnison | Feb 23, 1877 | Jul 27, 1885 | |
| May 21, 1892 | Oct 31, 1911 | |||
| Aug 01, 1913 | Aug 01, 1913 | |||
| Nov 04, 1914 | Apr 15, 1916 | |||
| Cockrell | Conejos | Oct 15, 1879 | Dec 22, 1892 | |
| Cokedale | Las Animas | 81082 | Dec 26, 1906 | Oct 28, 1997 |
| Cole | Kit Carson | Mar 07, 1907 | May 31, 1919 | |
| Coleman | Weld | Apr 10, 1915 | Mar 31, 1919 | |
| Colfax | Custer | May 02, 1870 | Jan 16, 1879 | |
| Colfax | Douglas | Jul 14, 1862 | Oct 21, 1863 | |
| Collbran | Mesa | 81624 | Jan 09, 1892 | open |
| College View | Arapahoe | Aug 07, 1946 | Mar 31, 1948 | |
| Coloflats | Las Animas | 81027 | Aug 19, 1915 | Jul 30, 1918 |
| Colona | Larimer | 80535 | Apr 27, 1860 | Feb 11, 1861 |
| Colona | Ouray | 81403 | Oct 19, 1891 | Mar 15, 1943 |
| Colorado City | El Paso | 80904 | Mar 24, 1860 | Jun 30, 1917 |
| Colorado City | Pueblo | 81019 | Sep 01, 1964 | Aug 01, 2022 |
| Sep 19, 2022 | open | |||
| Colorado Sierra | Gilpin | Aug 16, 1966 | Feb 28, 1971 | |
| Sep 08, 1977 | May 01, 1980 | |||
| Colorado Springs | El Paso | 80901-80997 | Dec 01, 1871 | open |
| Colorow | Grand | May 24, 1882 | May 30, 1903 | |
| Columbine | Routt | 80428 | Jun 05, 1896 | May 19, 1967 |
| Columbine Valley | Arapahoe | 80123 | ||
| Columbus | Chaffee | Apr 10, 1882 | Apr 11, 1884 | |
| Columbus | La Plata | 81122 | Nov 15, 1894 | Jul 30, 1897 |
| Jun 22, 1898 | Apr 30, 1903 | |||
| Comanche | Adams | 80136 | Jul 06, 1911 | Oct 31, 1923 |
| Commerce City | Adams | 80022, 80037 80216, 80603 80640 | Feb 01, 1963 | open |
| Como | Park | 80432, 80456 | Jul 23, 1879 | open |
| Concrete | Fremont | 81240 | May 28, 1908 | May 31, 1921 |
| Condon | Yuma | 80755 | Jun 07, 1888 | May 23, 1892 |
| Conejos | Conejos | 81129 | Feb 25, 1862 | open |
| Conger | Routt | Mar 27, 1894 | Jul 15, 1895 | |
| Conger | Summit | Jul 08, 1880 | Jan 03, 1881 | |
| Congress | San Juan | Apr 02, 1883 | Jan 07, 1884 | |
| Conifer | Jefferson | 80433 | Nov 16, 1894 | Feb 28, 1929 |
| Oct 01, 1960 | open | |||
| Conrad | Park | Jul 07, 1897 | Oct 14, 1905 | |
| Conrow | Chaffee | Aug 15, 1881 | Nov 09, 1882 | |
| Consolidated | Huerfano | Sep 01, 1905 | Oct 26, 1905 | |
| Content | La Plata | Sep 21, 1901 | Oct 15, 1913 | |
| Cooper | Eagle | Jun 15, 1881 | Sep 28, 1882 | |
| Jul 31, 1886 | Feb 06, 1890 | |||
| Cope | Washington | 80812 | Jul 16, 1889 | open |
| Copper | Mesa | May 09, 1898 | Mar 02, 1899 | |
| Copper Mountain | Summit | 80443 | Sep 08, 1977 | NA |
| Copper Rock | Boulder | Jun 30, 1892 | Jun 30, 1903 | |
| Feb 18, 1915 | Dec 15, 1915 | |||
| Copper Spur | Eagle | 80423 | Oct 01, 1929 | Feb 28, 1955 |
| Copperdale | Jefferson | 80403 | Mar 22, 1882 | Jan 30, 1883 |
| Copperfield | Fremont | Jun 18, 1907 | Dec 31, 1910 | |
| Copperton | Eagle | Mar 17, 1917 | Aug 11, 1917 | |
| Coppertown | Eagle | 80424 | Dec 08, 1922 | Oct 01, 1929 |
| Coraville | Boulder | Aug 19, 1887 | Nov 21, 1888 | |
| Coraville | Denver | 80204 | Mar 22, 1859 | Jun 25, 1859 |
| Corcoran | Washington | Sep 11, 1889 | Apr 19, 1894 | |
| Cordova | Las Animas | 81091 | May 19, 1881 | Sep 09, 1889 |
| Corinth | Baca | Mar 18, 1887 | Aug 12, 1887 | |
| Cornell | San Miguel | Mar 11, 1903 | Jul 10, 1903 | |
| Cornish | Weld | 80611 | Nov 24, 1914 | Mar 31, 1967 |
| Cornwall | Rio Grande | Oct 31, 1879 | Nov 20, 1882 | |
| Corona | Morgan | 80654 | Apr 14, 1874 | Dec 20, 1878 |
| Nov 10, 1882 | Dec 02, 1896 | |||
| Corrizo | Baca | Dec 13, 1899 | Dec 14, 1907 | |
| Cortez | Montezuma | 81321 | Jun 21, 1887 | open |
| Cortrite | Park | Nov 22, 1889 | Mar 29, 1892 | |
| Cory | Delta | 81414 | Mar 12, 1895 | open |
| Coryell | Costilla | Aug 29, 1887 | Jan 08, 1890 | |
| Cosden | Gunnison | Aug 28, 1883 | Feb 04, 1885 | |
| Costilla | Taos NMT | 87524 | Nov 13, 1862 | Oct 21, 1872 |
| Cotopaxi | Fremont | 81223 | May 25, 1880 | open |
| Cotsworth | Morgan | Sep 26, 1882 | Jan 17, 1883 | |
| Cotton Creek | Saguache | Aug 09, 1875 | Feb 13, 1895 | |
| Cottonwood Springs | Chaffee | Jul 28, 1879 | Nov 23, 1885 | |
| Mar 05, 1890 | Nov 11, 1895 | |||
| Coulter | Grand | Aug 14, 1884 | Oct 14, 1905 | |
| Cousin Springs | Pueblo | Oct 08, 1914 | Nov 30, 1920 | |
| Coventry | Montrose | 81431 | Dec 26, 1894 | Dec 15, 1917 |
| Cowans | Lincoln | Nov 02, 1915 | Jul 31, 1929 | |
| Cowdrey | Jackson | 80434 | Apr 05, 1915 | open |
| Cowdrey | Larimer | Dec 21, 1901 | Jan 15, 1907 | |
| Cox | Gunnison | Apr 25, 1903 | Feb 15, 1905 | |
| Cragmor | El Paso | Feb 05, 1927 | Dec 31, 1935 | |
| Crags | Boulder | Mar 04, 1911 | Sep 15, 1913 | |
| Craig | Moffat | 81625-81626 | Aug 28, 1889 | open |
| Cramer | Fremont | Feb 07, 1901 | Jun 30, 1904 | |
| Crawford | Delta | 81415 | Apr 14, 1883 | open |
| Creede (1891) | Mineral | 81130 | Jul 01, 1891 | Nov 28, 1908 |
| Creede | Mineral | 81130 | Feb 09, 1909 | open |
| Crescent | Boulder | 80403 | Feb 05, 1907 | Feb 15, 1918 |
| Jun 25, 1920 | Nov 15, 1922 | |||
| Oct 16, 1959 | Feb 09, 1966 | |||
| Crescent | Grand | Feb 14, 1889 | Apr 16, 1894 | |
| Crescent | Jackson | Apr 07, 1880 | Nov 22, 1880 | |
| Crest | Weld | Mar 08, 1909 | Jun 30, 1923 | |
| Crested Butte | Gunnison | 81224-81225 | May 26, 1879 | open |
| Crestone | Saguache | 81131 | Nov 16, 1880 | open |
| Creswell | Jefferson | Oct 07, 1870 | Feb 15, 1908 | |
| Cripple Creek | Teller | 80813 | Jun 20, 1892 | open |
| Crisman | Boulder | 80302 | Jul 20, 1876 | Jun 15, 1894 |
| Jan 04, 1898 | May 31, 1918 | |||
| Cristonie | Costilla | Feb 07, 1872 | Oct 29, 1873 | |
| Critchell | Jefferson | Jun 19, 1899 | Apr 30, 1945 | |
| Crocker | Summit | Feb 18, 1880 | Oct 31, 1881 | |
| Jun 16, 1882 | Sep 13, 1882 | |||
| Crook | Logan | 80726 | May 26, 1882 | open |
| Crookstown | Saguache | May 25, 1904 | Feb 28, 1906 | |
| Crooksville | Saguache | Jun 03, 1878 | Dec 15, 1885 | |
| Cross Mountain | Moffat | Jul 16, 1919 | Nov 15, 1943 | |
| Crosson | Jefferson | 80421 | Aug 14, 1879 | Aug 25, 1885 |
| Crossons | Jefferson | 80421 | Jun 02, 1920 | Dec 31, 1931 |
| Crow | Pueblo | Oct 30, 1885 | May 04, 1891 | |
| Sep 02, 1896 | Nov 30, 1907 | |||
| Crowley | Crowley | 81033-81034 | Dec 18, 1914 | open |
| Crows Roost | El Paso | Nov 04, 1913 | Jul 31, 1916 | |
| Crystal | Montrose | Jul 28, 1882 | Oct 31, 1909 | |
| Crystal Lake | Jefferson | Jun 28, 1892 | Nov 02, 1894 | |
| Crystola | Teller | 80819 | Nov 24, 1911 | Dec 31, 1913 |
| Cuatro | Las Animas | Dec 21, 1903 | Aug 06, 1907 | |
| Cuchara | Huerfano | 81055 | Jun 15, 1957 | Jun 30, 1959 |
| Cuchara Camps | Huerfano | 81055 | Jan 20, 1916 | Jun 15, 1957 |
| Cucharas | Huerfano | Sep 20, 1872 | Jul 12, 1877 | |
| Jul 26, 1877 | Jan 15, 1921 | |||
| Cuerin | Saguache | Feb 04, 1884 | May 21, 1892 | |
| Cumbres | Conejos | Nov 25, 1889 | Sep 06, 1893 | |
| Feb 08, 1895 | Aug 31, 1901 | |||
| Dec 13, 1906 | Jul 31, 1916 | |||
| Nov 01, 1923 | Feb 27, 1937 | |||
| Curran | Gunnison | Aug 08, 1880 | Sep 10, 1880 | |
| Currant | Fremont | Oct 02, 1894 | Feb 28, 1901 | |
| Currant Creek | Fremont | Aug 29, 1870 | Oct 02, 1894 | |
| Curtis | El Paso | Oct 15, 1901 | Mar 15, 1915 | |
| Curtis | Washington | Apr 27, 1888 | Apr 30, 1901 | |
| Cyanide | Fremont | Oct 23, 1895 | May 31, 1907 |
D
Select the OpenStreetMap link at the right to view the location of some of the post offices in this section.
| Post office | Current county | ZIP Code | Date opened | Date closed |
|---|---|---|---|---|
| Dacono | Weld | 80514 | Dec 21, 1907 | open |
| Daffodil | Douglas | Apr 11, 1896 | Feb 19, 1908 | |
| Dailey | Garfield | Sep 06, 1900 | Dec 14, 1903 | |
| Dailey | Logan | Jun 28, 1915 | Jul 07, 1961 | |
| Dakan | Douglas | Dec 30, 1896 | Aug 02, 1898 | |
| Dake | Park | May 23, 1883 | Oct 08, 1892 | |
| Dalerose | Las Animas | Jun 21, 1916 | Feb 28, 1943 | |
| Dallas | Ouray | Feb 11, 1884 | Oct 31, 1899 | |
| Dallas Divide | Ouray | May 24, 1894 | Jul 23, 1909 | |
| Dallasville | Ouray | Dec 21, 1877 | Jul 09, 1879 | |
| Damascus | Lincoln | Jun 06, 1914 | Feb 15, 1917 | |
| Daniels | Jefferson | Apr 08, 1948 | Jul 01, 1954 | |
| Davidson | Boulder | Dec 04, 1873 | Apr 17, 1876 | |
| Jun 29, 1876 | Apr 04, 1877 | |||
| Jun 27, 1877 | Oct 15, 1878 | |||
| Davies | Pitkin | Jan 07, 1895 | Oct 11, 1895 | |
| Davis | Las Animas | Aug 06, 1878 | Apr 23, 1879 | |
| Dawkins | Pueblo | Feb 05, 1885 | Feb 21, 1907 | |
| Dawson | Jefferson | 80433 | Jun 09, 1890 | Jun 30, 1894 |
| Dawson | Routt | Nov 27, 1917 | Nov 15, 1919 | |
| Dayton | Gunnison | Jan 26, 1897 | Mar 31, 1904 | |
| Jan 13, 1905 | Oct 31, 1911 | |||
| Dayton | Kiowa | Jun 01, 1887 | Dec 08, 1887 | |
| Dayton | Lake | Oct 16, 1866 | Nov 30, 1868 | |
| De Beque | Mesa | 81630 | Mar 23, 1888 | Mar 28, 1894 |
| May 27, 1902 | open | |||
| De Nova | Washington | Mar 20, 1916 | Mar 31, 1953 | |
| Dean | Las Animas | Apr 04, 1900 | Jun 15, 1913 | |
| Deane | Jefferson | Dec 19, 1879 | Oct 16, 1884 | |
| Deansbury | Jefferson | Jun 23, 1890 | Feb 03, 1892 | |
| Debeque | Mesa | 81630 | Apr 28, 1894 | May 27, 1902 |
| Debs | Hinsdale | Sep 10, 1915 | Jan 31, 1925 | |
| Decatur | Baca | Jul 25, 1888 | Aug 08, 1891 | |
| Decatur | Summit | Oct 03, 1879 | Jan 28, 1885 | |
| Deckers | Douglas | 80135 | Feb 19, 1908 | Nov 15, 1933 |
| Deep Channel | Moffat | Jun 28, 1922 | Aug 31, 1926 | |
| Deepcreek | Routt | Jan 30, 1900 | Jan 15, 1936 | |
| Deer Trail | Arapahoe | 80105 | Jun 03, 1875 | May 17, 1894 |
| Oct 01, 1950 | open | |||
| Deer Valley | Park | Aug 25, 1871 | Nov 20, 1878 | |
| Deercreek | Jefferson | Apr 24, 1896 | Dec 15, 1899 | |
| Deertrail | Arapahoe | 80105 | May 17, 1894 | Oct 01, 1950 |
| Del Mine | San Juan | Jun 22, 1883 | May 19, 1884 | |
| Del Norte | Rio Grande | 81132 | Jan 28, 1883 | open |
| Del Rio | Conejos | Aug 13, 1942 | Jan 31, 1946 | |
| Delagua | Las Animas | 81082 | Apr 30, 1903 | May 31, 1954 |
| Delaware City | Summit | Nov 13, 1861 | Jul 15, 1863 | |
| Sep 10, 1863 | Jul 13, 1875 | |||
| Delcarbon | Huerfano | Nov 20, 1915 | Dec 31, 1953 | |
| Delhi | Las Animas | 81059 | Mar 16, 1908 | Apr 19, 1913 |
| Dec 26, 1919 | May 30, 1975 | |||
| Delphi | Boulder | 80302 | Oct 31, 1895 | Apr 18, 1898 |
| Delta | Delta | 81416 | Jan 05, 1882 | open |
| Denver | Denver | 80202 80201 80203-80299 | Feb 13, 1866 | open |
| Denver City | Denver | 80202 | Feb 11, 1860 | Feb 13, 1866 |
| Denver Junction | Sedgwick | 80737 | Jan 07, 1885 | May 26, 1886 |
| Denver Mills | Denver | Jan 20, 1892 | Feb 29, 1908 | |
| Apr 17, 1908 | Sep 30, 1916 | |||
| Deora | Baca | 81054 | Apr 21, 1920 | Mar 01, 1974 |
| Derblay | Adams | 80601 | Jul 13, 1892 | Dec 22, 1892 |
| Derby | Adams | 80022 | Jan 27, 1910 | Jan 31, 1963 |
| Derby | Eagle | Aug 16, 1888 | Sep 16, 1889 | |
| Deuel | Morgan | 80653 | Feb 15, 1883 | Jul 18, 1907 |
| Devine | Park | Feb 17, 1898 | Jun 20, 1899 | |
| Dexter | Grand | Sep 25, 1896 | May 20, 1911 | |
| Dickey | Summit | Feb 19, 1892 | Sep 13, 1893 | |
| Dicks | Las Animas | Jun 29, 1926 | Sep 30, 1935 | |
| Dickson | Huerfano | Jan 30, 1879 | Jan 07, 1885 | |
| Dillingham | Washington | Jan 24, 1911 | Mar 20, 1916 | |
| Apr 29, 1916 | Jul 01, 1920 | |||
| Dillon | Summit | 80435 | Oct 24, 1879 | Jan 05, 1881 |
| Jun 28, 1881 | open | |||
| Dinan | San Miguel | Oct 09, 1929 | rescinded | |
| Dinosaur | Moffat | 81610, 81633 | Jan 01, 1966 | open |
| Disappointment | Dolores | Apr 19, 1919 | Jun 30, 1920 | |
| Diston | Kiowa | Jun 29, 1908 | Aug 15, 1908 | |
| Divide | Chaffee | Jun 24, 1874 | Aug 19, 1885 | |
| Divide | Teller | 80814 | Jun 26, 1889 | open |
| Dix | La Plata | Apr 08, 1890 | May 14, 1895 | |
| Jun 06, 1895 | Sep 29, 1900 | |||
| Jul 20, 1907 | Dec 14, 1907 | |||
| Dodd | Morgan | 80701 | Apr 07, 1904 | Dec 31, 1907 |
| Dodgeville | Kit Carson | Sep 14, 1907 | Dec 14, 1907 | |
| Dodsonville | Las Animas | Dec 10, 1873 | Apr 14, 1876 | |
| Dolomite | Chaffee | Oct 11, 1886 | Aug 27, 1890 | |
| Dolores | Montezuma | 81323 | Apr 05, 1878 | open |
| Dome Rock | Jefferson | 80433 | Jul 12, 1880 | Jan 05, 1881 |
| Feb 21, 1883 | May 11, 1886 | |||
| Jun 25, 1907 | Apr 04, 1911 | |||
| Dominguez | Delta | 81416 | Aug 17, 1907 | Oct 31, 1913 |
| Dora | Chaffee | Jan 10, 1906 | Nov 30, 1906 | |
| Dora | Custer | Jul 11, 1879 | Oct 31, 1883 | |
| Doran | Park | Nov 01, 1901 | Jan 02, 1907 | |
| Dorchester | Gunnison | Aug 02, 1900 | Jul 31, 1912 | |
| Dotsero | Eagle | 81637 | Jun 29, 1883 | Apr 12, 1895 |
| Aug 14, 1895 | Sep 30, 1905 | |||
| May 19, 1933 | Feb 29, 1948 | |||
| Douglas | Douglas | May 18, 1874 | Dec 12, 1886 | |
| Dove Creek | Dolores | 81324 | Jan 16, 1915 | open |
| Dover | Weld | 80612 | Dec 16, 1905 | Apr 30, 1931 |
| Downer | Boulder | Aug 09, 1904 | Apr 15, 1915 | |
| Downing | Las Animas | Nov 03, 1886 | Sep 14, 1896 | |
| Doyleville | Gunnison | 81230 | Oct 24, 1881 | Apr 09, 1882 |
| Mar 24, 1883 | Apr 04, 1969 | |||
| Dragoo | El Paso | Apr 19, 1915 | Aug 15, 1916 | |
| Drake | Gunnison | Sep 13, 1881 | Oct 05, 1882 | |
| Drake | Larimer | 80515 | Dec 14, 1905 | open |
| Drennan | El Paso | 1922 | Oct 05, 1951 | |
| Drew | Gunnison | Feb 07, 1884 | Jul 21, 1885 | |
| Nov 02, 1885 | Mar 29, 1886 | |||
| Driscoll | Fremont | May 02, 1896 | May 27, 1896 | |
| Druce | Las Animas | Aug 31, 1916 | May 02, 1922 | |
| Dryer | Jackson | Aug 03, 1916 | Oct 31, 1917 | |
| Drygulch | Routt | Jul 02, 1896 | Jun 02, 1898 | |
| Dublin Bay | Morgan | Jul 18, 1916 | NA | |
| Dubois | Gunnison | Jan 09, 1894 | Feb 28, 1910 | |
| Dudley | Park | Oct 31, 1872 | Oct 22, 1880 | |
| Duer | Prowers | Mar 25, 1916 | May 31, 1920 | |
| Duff | Adams | 80239 | May 01, 1884 | Nov 02, 1891 |
| Jun 23, 1892 | Jul 28, 1896 | |||
| Duke | Pueblo | May 05, 1908 | Aug 04, 1908 | |
| Dumont | Clear Creek | 80436 | May 17, 1880 | open |
| Duncan | Las Animas | Jul 08, 1901 | Aug 17, 1916 | |
| Duncan | Saguache | Nov 21, 1892 | Sep 15, 1900 | |
| Dune | Saguache | Apr 24, 1891 | Jun 10, 1895 | |
| Dunkley | Routt | 81639 | Dec 16, 1892 | Dec 31, 1942 |
| Dunton | Dolores | 81323 | Aug 09, 1892 | Nov 08, 1895 |
| Mar 19, 1896 | Nov 30, 1954 | |||
| Dupont | Adams | 80024 | Jun 19, 1926 | open |
| Durango | La Plata | 81301-81303 | Nov 19, 1880 | open |
| Dyke | Archuleta | 81147 | Apr 10, 1901 | Sep 30, 1910 |
| Dec 20, 1910 | Jul 15, 1913 | |||
| Mar 17, 1917 | Oct 31, 1950 |
E
Select the OpenStreetMap link at the right to view the location of some of the post offices in this section.
| Post office | Current county | ZIP Code | Date opened | Date closed |
|---|---|---|---|---|
| Eads | Kiowa | 81036 | Nov 18, 1887 | open |
| Eagle (1880) | Eagle | Oct 04, 1880 | Mar 06, 1882 | |
| Eagle | Eagle | 81631 | Sep 03, 1891 | open |
| Eagle Rock | Boulder | Jun 22, 1876 | Jun 20, 1877 | |
| Eagalite | Mesa | 81624 | Dec 03, 1885 | Aug 26, 1901 |
| Earl | Las Animas | 81059 | Jul 31, 1895 | Aug 03, 1897 |
| Nov 19, 1900 | Dec 15, 1923 | |||
| Early Spring | Garfield | Apr 20, 1883 | Jul 20, 1883 | |
| East Argentine | Clear Creek | Aug 26, 1867 | Nov 15, 1867 | |
| East Portal | Gilpin | Oct 12, 1923 | Jan 31, 1928 | |
| Feb 14, 1933 | Jul 21, 1934 | |||
| Dec 18, 1936 | Jan 24, 1962 | |||
| East Tincup | Jefferson | Jun 01, 1960 | Sep 01, 1963 | |
| Eastdale | Costilla | Apr 27, 1895 | Jul 15, 1909 | |
| Eastlake | Adams | 80614 | Jun 08, 1912 | open |
| Easton | El Paso | May 06, 1872 | Jul 02, 1873 | |
| Jun 24, 1874 | Sep 28, 1883 | |||
| Eastonville | El Paso | Sep 28, 1883 | May 11, 1932 | |
| Eaton | Weld | 80615 | Sep 28, 1883 | open |
| Eatonton | Weld | 80615 | Sep 25, 1882 | Sep 28, 1883 |
| Eckert | Delta | 81418 | Oct 27, 1891 | open |
| Eckley | Yuma | 80727 | Nov 15, 1883 | Jun 16, 1884 |
| Aug 14, 1885 | open | |||
| Eddy | Routt | Mar 19, 1890 | Aug 31, 1913 | |
| Eden | Pueblo | 81008 | Jan 14, 1890 | Mar 31, 1914 |
| Edenview | Las Animas | Feb 20, 1919 | Aug 31, 1920 | |
| Edgerton | El Paso | Jun 16, 1870 | Jun 07, 1895 | |
| Sep 06, 1895 | Aug 28, 1902 | |||
| Edgewater | Jefferson | 80214 | Mar 01, 1892 | Jul 15, 1937 |
| Edith | Archuleta | 81147 | Oct 28, 1895 | May 04, 1904 |
| Rio Arriba NMT | 87528 | May 05, 1904 | Feb 04, 1909 | |
| Archuleta | 81147 | Feb 05, 1909 | Oct 31, 1917 | |
| Edith | Routt | Feb 21, 1883 | Jul 09, 1885 | |
| Edler | Baca | 81073 | Feb 16, 1916 | Dec 31, 1947 |
| Edlowe | Teller | Jun 09, 1896 | Jun 16, 1899 | |
| Edwards | Eagle | 81632 | Jul 10, 1883 | open |
| Edwest | Las Animas | Nov 14, 1916 | Dec 26, 1919 | |
| Egeria | Routt | Apr 02, 1883 | Mar 15, 1900 | |
| Eggers | Larimer | 80512 | Apr 23, 1926 | Apr 30, 1944 |
| Egnar | San Miguel | 81325 | May 28, 1917 | open |
| El Jebel | Eagle | 81623 | May 01, 1973 | Oct 04, 1976 |
| El Moro | Las Animas | 81082 | Apr 17, 1876 | Jun 30, 1880 |
| Jul 01, 1880 | Jan 1896 | |||
| El Paso | El Paso | 80817 | Oct 21, 1862 | Jul 11, 1893 |
| El Rancho | Jefferson | 80439 | Jul 01, 1956 | Feb 09, 1966 |
| Elba | Washington | 80720 | May 09, 1910 | Jan 10, 1958 |
| Elbert | Elbert | 80106 | Mar 12, 1875 | Jul 27, 1880 |
| Jun 27, 1882 | open | |||
| Elco | La Plata | Jul 28, 1905 | May 31, 1914 | |
| Eldora | Boulder | 80466 | Feb 13, 1897 | May 19, 1967 |
| Eldorado Springs | Boulder | 80025 | May 01, 1930 | open |
| Eldred | Fremont | Sep 09, 1892 | Dec 15, 1907 | |
| Elephant | Clear Creek | Jun 28, 1881 | Nov 07, 1881 | |
| Elgin | Gunnison | 81230 | Oct 11, 1882 | Sep 10, 1885 |
| Elizabeth | Elbert | 80107 | Apr 24, 1882 | open |
| Elk Creek | Jefferson | Mar 23, 1864 | Apr 18, 1865 | |
| Elk Springs | Moffat | 81633 | Jun 09, 1924 | Mar 18, 1944 |
| Jul 16, 1948 | May 06, 1966 | |||
| Elkdale | Grand | 80446 | Jun 17, 1920 | Sep 30, 1925 |
| Elkhead | Moffat | Jan 17, 1927 | Jan 31, 1929 | |
| Elkhead | Routt | Jun 02, 1884 | Jan 28, 1885 | |
| Jan 04, 1910 | Nov 15, 1917 | |||
| Nov 10, 1919 | Sep 15, 1924 | |||
| Elkhorn | Larimer | Jun 05, 1879 | Feb 06, 1890 | |
| Apr 14, 1900 | Oct 31, 1917 | |||
| Elko | Gunnison | Aug 15, 1881 | Sep 24, 1884 | |
| Elkton | Gunnison | 81224 | Jul 14, 1881 | Nov 15, 1882 |
| Elkton | Teller | 80860 | Apr 02, 1895 | Nov 15, 1926 |
| Ella | Prowers | May 14, 1873 | Feb 02, 1976 | |
| Ellicott | El Paso | 80808 | Apr 29, 1895 | Jul 31, 1916 |
| Elmoro | Las Animas | 81082 | Jan 1896 | Dec 15, 1910 |
| Jan 20, 1911 | Sep 15, 1933 | |||
| Elphis | Kit Carson | Dec 08, 1916 | Dec 31, 1923 | |
| Elsmere | El Paso | 80915 | Nov 18, 1889 | Feb 04, 1890 |
| Elwood | Rio Grande | Sep 18, 1882 | Oct 05, 1883 | |
| Oct 02, 1895 | Aug 16, 1899 | |||
| Elyria | Denver | 80216 | Feb 15, 1895 | Jan 15, 1904 |
| Embargo | Saguache | Sep 25, 1903 | Mar 15, 1905 | |
| Emerson | Phillips | Mar 27, 1888 | Sep 20, 1890 | |
| Emery | La Plata | Feb 05, 1892 | Nov 11, 1897 | |
| Emma | Gunnison | Sep 27, 1881 | Nov 10, 1882 | |
| Emma | Pitkin | Nov 23, 1883 | Jul 03, 1920 | |
| Jul 21, 1931 | May 31, 1949 | |||
| Empire | Clear Creek | 80438 | May 07, 1866 | open |
| Empire City | Clear Creek | 80439 | Jun 28, 1861 | May 07, 1866 |
| Engle | Las Animas | Mar 31, 1882 | Sep 12, 1882 | |
| Jan 12, 1883 | Apr 15, 1913 | |||
| Engleburg | Las Animas | Jun 06, 1918 | Oct 31, 1923 | |
| Englewood | Arapahoe | 80110-80113 80150-80155 | Oct 24, 1903 | Nov 30, 1913 |
| Sep 15, 1930 | open | |||
| Enterprise | Jefferson | 80127 | Oct 03, 1879 | Mar 11, 1881 |
| Ephraim | Conejos | 81151 | Jul 05, 1881 | Jun 02, 1888 |
| Erie | Boulder Weld | 80516, 80514 | Jan 24, 1871 | open |
| Escalante | Mesa | Sep 09, 1903 | Dec 05, 1903 | |
| Escalante | Moffat | Sep 18, 1889 | Aug 31, 1893 | |
| Escalante Forks | Mesa | Oct 16, 1916 | Sep 06, 1957 | |
| Eskdale | Adams | Jul 11, 1911 | Aug 15, 1933 | |
| Espinoza | Conejos | 81120 | Feb 04, 1905 | Sep 15, 1933 |
| Estabrook | Park | 80421 | Aug 09, 1880 | Apr 22, 1895 |
| May 28, 1895 | Nov 15, 1937 | |||
| Estelene | Baca | Apr 08, 1910 | Aug 10, 1927 | |
| Estes Park | Larimer | 80517, 80511 | Jun 02, 1876 | open |
| Eula | Routt | Jun 23, 1900 | Apr 15, 1902 | |
| Eureka | San Juan | Aug 09, 1875 | Apr 30, 1942 | |
| Eva | Montrose | Jun 14, 1889 | Nov 20, 1889 | |
| Evans | Weld | 80620 | May 16, 1870 | open |
| Everett | Lake | Mar 31, 1881 | Dec 15, 1887 | |
| Evergreen | Jefferson | 80439, 80437 | Jul 17, 1876 | open |
| Eversman | Boulder | Sep 07, 1899 | Aug 31, 1900 | |
| Excelsior | Mesa | Feb 18, 1899 | Oct 16, 1890 | |
| Excelsior | Pueblo | Feb 16, 1866 | Dec 19, 1866 | |
| Feb 19, 1867 | Apr 24, 1871 | |||
| Exchequer | Saguache | Jul 22, 1881 | Jun 06, 1883 |
F
Select the OpenStreetMap link at the right to view the location of some of the post offices in this section.
| Post office | Current county | ZIP Code | Date opened | Date closed |
|---|---|---|---|---|
| Fair Play | Park | 80440, 80456 80432 | Aug 02, 1861 | Oct 01, 1924 |
| Fairfax | Grand | Jan 14, 1884 | Jul 09, 1885 | |
| Fairmount | Otero | 81077 | Jan 19, 1900 | Feb 07, 1906 |
| Fairplay | Park | 80440, 80456 80432 | Oct 01, 1924 | open |
| Fairview | Custer | 81253 | Oct 24, 1882 | Aug 31, 1893 |
| Oct 15, 1907 | Aug 15, 1913 | |||
| Fairville | Park | 80475 | Sep 13, 1878 | Jan 28, 1879 |
| Nov 07, 1879 | Feb 23, 1882 | |||
| Fairy | Fremont | May 18, 1881 | Sep 28, 1881 | |
| Falcon | El Paso | 80831 | Oct 10, 1888 | Sep 14, 1942 |
| Falfa | La Plata | 81303 | Nov 19, 1924 | Nov 30, 1954 |
| Fall Creek | San Miguel | Jun 22, 1933 | Nov 13, 1943 | |
| Farisita | Huerfano | 81040, 81089 | Apr 24, 1923 | Apr 07, 1990 |
| Farley | Kit Carson | Mar 31, 1908 | Oct 15, 1908 | |
| Farnham | Summit | Dec 02, 1881 | Nov 02, 1895 | |
| Farr | Huerfano | Dec 03, 1907 | Mar 26, 1946 | |
| Farwell | Garfield | Aug 25, 1888 | Sep 18, 1888 | |
| Farwell | Pitkin | Jul 14, 1881 | Jul 03, 1882 | |
| Farwell | Rio Blanco | Feb 05, 1892 | May 10, 1894 | |
| Federal Heights | Adams | 80260, 80221 80234 | ||
| Ferberite | Boulder | May 27, 1916 | Oct 15, 1918 | |
| Fergus | Kiowa | Jun 07, 1888 | Sep 02, 1890 | |
| Ferguson | Garfield | Apr 16, 1883 | Jul 01, 1891 | |
| Fidler | Fremont | Jun 17, 1881 | Oct 26, 1882 | |
| Firestone | Weld | 80504, 80520 | Aug 30, 1907 | open |
| Firstview | Cheyenne | 80810 | Jun 25, 1907 | Nov 24, 1961 |
| Fisher | Chaffee | Sep 12, 1889 | Aug 15, 1890 | |
| Fisher | Pueblo | Feb 11, 1895 | Jul 31, 1908 | |
| Fitzsimons | Adams | 80045 | Nov 02, 1921 | Apr 30, 1923 |
| Flagler | Kit Carson | 80815 | Oct 12, 1888 | open |
| Flat Top | Washington | Jan 30, 1915 | Jan 15, 1921 | |
| Fleming | Logan | 80728 | Aug 08, 1888 | May 31, 1904 |
| Sep 16, 1904 | open | |||
| Flemming's Ranch | Weld | Mar 23, 1863 | Sep 01, 1875 | |
| Flora | Sedgwick | Nov 04, 1889 | Jul 30, 1894 | |
| Florence | Fremont | 81226, 81290 | May 08, 1873 | open |
| Floresta | Gunnison | Jan 16, 1897 | Nov 15, 1919 | |
| Florida | La Plata | 81303 | Aug 08, 1877 | Mar 31, 1881 |
| Florissant | Teller | 80816 | Nov 20, 1872 | open |
| Floyd Hill | Clear Creek | 80439 | Sep 09, 1912 | Jun 30, 1937 |
| Flues | Las Animas | Aug 26, 1915 | Jul 15, 1933 | |
| Focus | Custer | May 05, 1921 | Oct 30, 1926 | |
| Folsom | San Miguel | Aug 17, 1880 | Dec 13, 1880 | |
| Fondis | Elbert | Nov 25, 1895 | Jul 15, 1954 | |
| Foothills | Pueblo | Aug 10, 1921 | Feb 05, 1927 | |
| Forbes | Las Animas | Feb 13, 1889 | Jul 20, 1896 | |
| Mar 24, 1905 | Jan 15, 1929 | |||
| Forbes Junction | Las Animas | Oct 25, 1906 | Jul 30, 1910 | |
| Ford | Fremont | 81223 | Jan 04, 1881 | Sep 10, 1885 |
| Ford | Yuma | Jun 04, 1909 | Mar 31, 1917 | |
| Forder | Lincoln | Mar 05, 1901 | Sep 30, 1944 | |
| Forestdale | Custer | Oct 01, 1914 | Apr 30, 1926 | |
| Forks | Larimer | Apr 05, 1898 | Oct 14, 1903 | |
| Dec 03, 1904 | Jun 15, 1905 | |||
| Forks Creek | Jefferson | Apr 05, 1878 | Jun 04, 1895 | |
| Forkscreek | Jefferson | Jun 04, 1895 | Jun 10, 1927 | |
| Formby | Montezuma | May 11, 1895 | Feb 14, 1901 | |
| Fort Carson | El Paso | 80902, 80913 | 1954 | open |
| Fort Collins | Larimer | 80521-80528 80553 | Jun 27, 1865 | Oct 19, 1865 |
| May 12, 1866 | open | |||
| Fort Garland | Costilla | 81133 | Feb 25, 1862 | open |
| Fort Junction | Weld | 80504 | Feb 05, 1866 | Mar 19, 1867 |
| Fort Lewis | La Plata | 81326 | Oct 05, 1880 | Oct 10, 1891 |
| Fort Logan | Denver | 80236 | May 03, 1889 | Aug 31, 1971 |
| Fort Lupton (1836) | Weld | 80621 | Jan 14, 1861 | Jan 18, 1869 |
| Fort Lupton | Weld | 80621 | Jan 18, 1869 | Apr 17, 1873 |
| May 09, 1873 | open | |||
| Fort Lyon (1862) | Bent | 81052 | Aug 02, 1862 | 1867 |
| Fort Lyon (1867) | Bent | 81038 | 1867 | Dec 26, 1889 |
| Fort Lyon | Bent | 81038, 81054 | Nov 01, 1921 | Sep 20, 2002 |
| Fort Moore | Logan | Jan 15, 1866 | Jan 22, 1868 | |
| Fort Morgan (1864) | Morgan | 80701 | Jul 16, 1866 | Jun 26, 1868 |
| Fort Morgan | Morgan | 80701, 80705 | May 28, 1884 | open |
| Fort Reynolds | Pueblo | 81025 | Jun 15, 1869 | Feb 25, 1870 |
| Fort Sedgwick | Sedgwick | 80744 | May 03, 1866 | Apr 08, 1869 |
| Fort Wise | Bent | 81054 | Sep 05, 1860 | Aug 02, 1862 |
| Fortification | Routt | Jan 15, 1883 | Aug 27, 1885 | |
| Apr 18, 1919 | Jun 30, 1922 | |||
| Fosston | Weld | 80611 | Apr 05, 1910 | Jul 31, 1941 |
| Fountain | El Paso | 80817 | Aug 08, 1864 | open |
| Fountain Valley School | El Paso | 80817 | May 18, 1957 | Jun 28, 1980 |
| Fouret | Las Animas | Sep 14, 1919 | rescinded | |
| Fourmile | Moffat | Mar 16, 1895 | Jul 24, 1899 | |
| Fowler | Otero | 81039 | Sep 06, 1890 | Mar 20, 1900 |
| Mar 31, 1900 | open | |||
| Fox | Yuma | May 17, 1890 | Dec 15, 1912 | |
| Foxfield | Arapahoe | 80016 | ||
| Foxton | Jefferson | 80433 | Jan 21, 1909 | Feb 13, 1993 |
| Frances | Boulder | Oct 26, 1898 | Jan 15, 1907 | |
| Franceville | El Paso | Nov 02, 1881 | May 14, 1894 | |
| Franceville Junction | El Paso | Mar 12, 1892 | Nov 15, 1899 | |
| Frankstown | Douglas | 80116 | Sep 08, 1862 | 1864 |
| Franktown | Douglas | 80116 | 1864 | open |
| Fraser | Grand | 80442 | Jul 26, 1876 | open |
| Frawley | Summit | Jul 29, 1916 | Jul 31, 1918 | |
| Frederick | Weld | 80530, 80504 80516 | Dec 21, 1907 | open |
| Fredonia | Bent | May 27, 1892 | Sep 29, 1900 | |
| Free Gold | Chaffee | Apr 12, 1880 | Apr 06, 1881 | |
| Freedom | Conejos | 81140 | May 14, 1901 | Apr 15, 1905 |
| Freeland | Clear Creek | 80452 | Jan 16, 1879 | Sep 15, 1908 |
| Fremont | Teller | Jul 29, 1891 | Dec 09, 1891 | |
| Feb 04, 1892 | Jun 20, 1892 | |||
| Fremont | Washington | Oct 28, 1908 | Feb 15, 1914 | |
| Fremont's Orchard | Weld | Aug 28, 1863 | Apr 09, 1864 | |
| Oct 26, 1874 | Mar 02, 1877 | |||
| Friend | Yuma | Jun 27, 1887 | Jul 31, 1901 | |
| Frisco | Summit | 80443 | Aug 29, 1879 | open |
| Frost | Adams | Jul 15, 1899 | Aug 15, 1901 | |
| Frosts Ranch | Douglas | Feb 08, 1871 | Feb 12, 1872 | |
| Fruita | Mesa | 81521 | Apr 04, 1884 | open |
| Fruitvale | Mesa | 81504 | Jul 01, 1948 | Aug 24, 1950 |
| Fulford | Eagle | 81631 | Feb 05, 1892 | May 15, 1910 |
| Fulton | Adams | Mar 27, 1866 | Aug 22, 1867 |
G–O
- List of post offices in Colorado from G through O
P–Z
- List of post offices in Colorado from P through Z
See also
- Bibliography of Colorado
- Geography of Colorado
- History of Colorado
- Index of Colorado-related articles
- List of Colorado-related lists
- List of populated places in Colorado
- List of ZIP Codes in Colorado
- Outline of Colorado
- United States Postal Service
References
wikipedia, wiki, encyclopedia, book, library, article, read, free download, Information about List of post offices in Colorado: A–F, What is List of post offices in Colorado: A–F? What does List of post offices in Colorado: A–F mean?