Electoral district of Hillarys

Hillarys is an electoral district of the Legislative Assembly in the Australian state of Western Australia.

Hillarys Western Australia—Legislative Assembly
Interactive map of electoral district boundaries from the 2025 state election
State	Western Australia
Dates current	1996–present
MP	Caitlin Collins
Party	Labor
Namesake	Hillarys
Electors	33,245 (2025)
Area	25 km2 (9.7 sq mi)
Demographic	Metropolitan
Coordinates	31.78°S 115.75°E / -31.78; 115.75
Electorates around Hillarys: Indian Ocean Joondalup Joondalup Indian Ocean Hillarys Kingsley Indian Ocean Carine Carine

The district is based in Perth's northern suburbs. Politically, it is typically a safe Liberal seat but Caitlin Collins won it for the Labor Party for the first time at the 2021 election.

Geography

Hillarys is an outer northern suburban seat in Perth. It is bounded to the north by Ocean Reef Road, to the east by the Mitchell Freeway, to the west by the Indian Ocean and to the south by Hepburn Avenue. The district includes the suburbs of Hillarys, Padbury, Kallaroo, Mullaloo, Beldon and Craigie.

History

The district was first contested at the 1996 state election, essentially replacing the seat of Whitford. It was held by Liberal MP Rob Johnson from its creation until his 2017 defeat, after resigning from the party to sit as an independent. The district boundaries were redistributed in 2019 and saw the suburb of Sorrento being removed while the suburbs of Beldon and Mullaloo added.^[1]

Members for Hillarys

Member		Party	Term
	Rob Johnson	Liberal	1996–2016
		Independent	2016–2017
	Peter Katsambanis	Liberal	2017–2021
	Caitlin Collins	Labor	2021–present

Election results

Main article: Electoral results for the district of Hillarys

This section is an excerpt from Results of the 2025 Western Australian state election (Legislative Assembly) § Hillarys.[edit]

2025 Western Australian state election: Hillarys^[2]

Party		Candidate	Votes	%	±%
	Labor	Caitlin Collins	15,021	52.5	−8.7
	Liberal	Lisa Olsson	9,825	34.3	+7.4
	Greens	Nicholas D'Alonzo	2,733	9.6	+4.4
	Christians	Dwight Randall	1,026	3.6	+3.4
Total formal votes			28,605	96.7	−0.2
Informal votes			977	3.3	+0.2
Turnout			29,582	89.0	+3.2
Two-party-preferred result
	Labor	Caitlin Collins	17,201	60.1	−8.6
	Liberal	Lisa Olsson	11,401	39.9	+8.6
	Labor hold		Swing	−8.6