Castle Hill is an electoral district

New South Wales Legislative Assembly electoral districts

The New South Wales Legislative Assembly is elected from 93 single-member electorates called districts.- Current districts :This is a list of districts for the 2011 state election.* Albury* Auburn* Ballina...

 of the Legislative Assembly

New South Wales Legislative Assembly

The Legislative Assembly, or lower house, is one of the two chambers of the Parliament of New South Wales, an Australian state. The other chamber is the Legislative Council. Both the Assembly and Council sit at Parliament House in the state capital, Sydney...

 in the Australia

Australia

Australia , officially the Commonwealth of Australia, is a country in the Southern Hemisphere comprising the mainland of the Australian continent, the island of Tasmania, and numerous smaller islands in the Indian and Pacific Oceans. It is the world's sixth-largest country by total area...

n state of New South Wales

New South Wales

New South Wales is a state of :Australia, located in the east of the country. It is bordered by Queensland, Victoria and South Australia to the north, south and west respectively. To the east, the state is bordered by the Tasman Sea, which forms part of the Pacific Ocean. New South Wales...

, formed during the redistribution in 2004. It is an urban electorate in Sydney

Sydney

Sydney is the most populous city in Australia and the state capital of New South Wales. Sydney is located on Australia's south-east coast of the Tasman Sea. As of June 2010, the greater metropolitan area had an approximate population of 4.6 million people...

's north west, taking in the suburbs of Castle Hill

Castle Hill, New South Wales

Castle Hill is a suburb in the north-west of Sydney, in the state of New South Wales, Australia. Castle Hill is located 31 kilometres north-west of the Sydney central business district, in the Hills District of the Greater Western Sydney region...

, Carlingford

Carlingford, New South Wales

Carlingford is a suburb of Sydney, in the state of New South Wales, Australia. Carlingford is located 22 kilometres north-west of the Sydney central business district in the local government areas of the The Hills Shire, Hornsby Shire and the City of Parramatta...

 and West Pennant Hills

West Pennant Hills, New South Wales

West Pennant Hills is a suburb located in the Hills District region of Sydney, New South Wales, Australia. West Pennant Hills is located 25 kilometres north-west of the Sydney central business district in the local government areas of Hornsby Shire and The Hills Shire...

. There were 45,240 electors enrolled in the district at the time of the redistribution.

The electorate replaced the previously existing electorate of The Hills

Electoral district of The Hills

The Hills was an electoral district of the Legislative Assembly in the Australian state of New South Wales from 1962 to 2007. It was a 51.08 km² urban electorate in Sydney's north-west, taking in the suburbs of Carlingford, Castle Hill, Cherrybrook, Glenhaven, Kellyville, Pennant Hills and West...

, which was abolished at the time of its creation. It was first contested at the 2007 election

New South Wales legislative election, 2007

Elections for the 54th Parliament of New South Wales were held on Saturday, 24 March 2007. The entire Legislative Assembly and half of the Legislative Council was up for election. The Australian Labor Party led by Morris Iemma won a fourth four-year term against the Liberal-National coalition led...

, when it was won by Liberal

Liberal Party of Australia

The Liberal Party of Australia is an Australian political party.Founded a year after the 1943 federal election to replace the United Australia Party, the centre-right Liberal Party typically competes with the centre-left Australian Labor Party for political office...

 Michael Richardson

Michael Richardson

Michael John Richardson , a former Australian politician, was a Member of the New South Wales Legislative Assembly representing the electorates of The Hills between 1993 and 2007 and Castle Hill between 2007 and 2011 for the Liberal Party of Australia.Richardson was educated at North Sydney Boys...

, previously the member for The Hills. As with its predecessor electorate, Castle Hill is considered a safe seat for the Liberal Party.

Members for Castle Hill

Member		Party	Period
	Michael Richardson Michael Richardson Michael John Richardson , a former Australian politician, was a Member of the New South Wales Legislative Assembly representing the electorates of The Hills between 1993 and 2007 and Castle Hill between 2007 and 2011 for the Liberal Party of Australia.Richardson was educated at North Sydney Boys...	Liberal Liberal Party of Australia The Liberal Party of Australia is an Australian political party.Founded a year after the 1943 federal election to replace the United Australia Party, the centre-right Liberal Party typically competes with the centre-left Australian Labor Party for political office...	2007—2011 New South Wales state election, 2011 Elections to the 55th Parliament of New South Wales were held on Saturday, 26 March 2011. The 16-year incumbent Australian Labor Party government led by Premier Kristina Keneally was defeated in a landslide by the Liberal-National coalition opposition led by Barry O'Farrell.New South Wales has...
	Dominic Perrottet Dominic Perrottet Dominic Francis Perrottet MP, an Australian politician, is a member of the New South Wales Legislative Assembly representing Castle Hill for the Liberal Party of Australia since 2011.-Early life and background:...	Liberal Liberal Party of Australia The Liberal Party of Australia is an Australian political party.Founded a year after the 1943 federal election to replace the United Australia Party, the centre-right Liberal Party typically competes with the centre-left Australian Labor Party for political office...	2011 New South Wales state election, 2011 Elections to the 55th Parliament of New South Wales were held on Saturday, 26 March 2011. The 16-year incumbent Australian Labor Party government led by Premier Kristina Keneally was defeated in a landslide by the Liberal-National coalition opposition led by Barry O'Farrell.New South Wales has... —present

Election results