Castle Hill is an

electoral district An electoral district, also known as an election district, legislative district, voting district, constituency, riding, ward, division, or (election) precinct is a subdivision of a larger state (a country, administrative region, or other polity ...

of the Legislative Assembly in the Australian state of

New South Wales ) , nickname = , image_map = New South Wales in Australia.svg , map_caption = Location of New South Wales in AustraliaCoordinates: , subdivision_type = Country , subdivision_name = Australia , established_title = Before federation , es ...

. It is represented by Ray Williams of the

Liberal Party The Liberal Party is any of many political parties around the world. The meaning of ''liberal'' varies around the world, ranging from liberal conservatism on the right to social liberalism on the left. __TOC__ Active liberal parties This is a li ...

. It is an urban electorate in the Hills District in

Sydney Sydney ( ) is the capital city of the state of New South Wales, and the most populous city in both Australia and Oceania. Located on Australia's east coast, the metropolis surrounds Sydney Harbour and extends about towards the Blue Mountain ...

's north west, taking in the suburbs of

Annangrove Annangrove is a suburb of Sydney, in the state of New South Wales, Australia 42 kilometres north-west of the Sydney central business district in the local government area of The Hills Shire and part of the Hills District region. History Anna ...

, Beaumont Hills, Box Hill, Glenhaven,

Nelson Nelson may refer to: Arts and entertainment * ''Nelson'' (1918 film), a historical film directed by Maurice Elvey * ''Nelson'' (1926 film), a historical film directed by Walter Summers * ''Nelson'' (opera), an opera by Lennox Berkeley to a lib ...

and parts of Castle Hill,

Dural Dural is a suburb of Sydney, in the state of New South Wales, Australia 36 kilometres north-west of the Sydney central business district in the local government areas of Hornsby Shire and The Hills Shire. Dural is part of the Hills District. ...

, Kellyville, North Kellyville,

Kenthurst Kenthurst is a suburb of Sydney, in the state of New South Wales, Australia 39 kilometres north-west of the Sydney central business district in the local government area of The Hills Shire. It is part of the Hills District region. Kenthurs ...

Maraylya Maraylya is a suburb of Sydney, in the state of New South Wales, Australia. Maraylya is located north-west of the Sydney central business district in the local government area of The Hills Shire and the City of Hawkesbury. Maraylya is bou ...

, Middle Dural, Round Corner and

Rouse Hill Rouse Hill is a suburb of Sydney, in the state of New South Wales, Australia. Rouse Hill is located in the Hills District, 43 kilometres north-west of the Sydney central business district and 19 kilometres north-west of the Parramatta cent ...

. The electorate formed during the redistribution in 2004 and replaced the former electorate of The Hills, which was abolished at the same time. It was first contested at the 2007 election, when it was won by Michael Richardson, previously the member for The Hills. While the Hills District has long been Liberal heartland, Castle Hill is considered a particularly safe seat even by Hills standards. Counting its time as The Hills, the Liberals have always won an outright majority in this seat on the first count. However, in recent years, has run dead here; in the three elections since its creation, Labor has been lucky to win 30 percent of the two-party vote. After the 2015 election, it was the safest seat in the state, with a 29.4 percent swing needed for to win it.

Members for Castle Hill

Election results

References

{{Former electoral districts of New South Wales Castle Hill 2007 establishments in Australia Castle Hill The Hills Shire