Electoral district of Baulkham Hills

Baulkham Hills was an electoral district of the Legislative Assembly in the Australian state of New South Wales. Its last member was David Elliott of the Liberal Party.

Baulkham Hills New South Wales—Legislative Assembly
Location within Sydney
State	New South Wales
Abolished	2023
Dates current	1991–2023
Namesake	Baulkham Hills, New South Wales
Electors	55,564 (2019)
Area	41 km^2 (15.8 sq mi)
Demographic	Outer metropolitan
Electorates around Baulkham Hills: Riverstone Castle Hill Epping Riverstone Baulkham Hills Epping Seven Hills Parramatta Epping

Baulkham Hills was a 41 km² electorate in Sydney's north-west, taking in the suburbs of Baulkham Hills, Bella Vista and parts of Carlingford, Castle Hill, Kellyville, North Rocks and West Pennant Hills.

The Baulkham Hills electorate was first created in 1991, replacing the short-lived electorate of Carlingford (1988–1991). As with its predecessor, it covers a series of wealthy and largely conservative suburbs. As a result of a redistribution in 2021, Baulkham Hills was abolished at the 2023 election; its territory split between Castle Hill, Epping and Kellyville.

Members for Baulkham Hills

Member		Party	Period
	Wayne Merton	Liberal	1991–2011
	David Elliott	Liberal	2011–2023

Election results

This section is an excerpt from Results of the 2019 New South Wales Legislative Assembly election § Baulkham Hills.edit

2019 New South Wales state election: Baulkham Hills 

Party		Candidate	Votes	%	±%
	Liberal	David Elliott	30,040	59.71	−4.82
	Labor	Ryan Tracey	11,600	23.06	+0.89
	Greens	Erica Hockley	3,937	7.83	−0.08
	Christian Democrats	Craig Hall	1,868	3.71	+0.29
	Animal Justice	Linda Newfield	1,485	2.95	+2.95
	Sustainable Australia	Heather Boyd	1,380	2.74	+2.74
Total formal votes			50,310	97.48	+0.22
Informal votes			1,302	2.52	−0.22
Turnout			51,612	92.89	−0.92
Two-party-preferred result
	Liberal	David Elliott	31,658	68.68	−3.11
	Labor	Ryan Tracey	14,434	31.32	+3.11
	Liberal hold		Swing	−3.11