Castlereagh, New South Wales
Castlereagh | |||||||||||||
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Hadley Park, c. 1810 | |||||||||||||
Castlereagh Location in metropolitan Sydney | |||||||||||||
Interactive map of Castlereagh | |||||||||||||
| Coordinates: 33°40′19″S 150°40′42″E / 33.67194°S 150.67833°E | |||||||||||||
| Country | Australia | ||||||||||||
| State | New South Wales | ||||||||||||
| City | Sydney | ||||||||||||
| LGA | |||||||||||||
| Location |
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| Established | 1810 | ||||||||||||
| Government | |||||||||||||
| • State electorates | |||||||||||||
| • Federal division | |||||||||||||
| Elevation | 31 m (102 ft) | ||||||||||||
| Population | |||||||||||||
| • Total | 1,248 (2021 census) | ||||||||||||
| Postcode | 2749 | ||||||||||||
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Castlereagh is a suburb of Sydney, in the state of New South Wales, Australia. Castlereagh is 67 kilometres (42 mi) north-west of the Sydney central business district, in the local government area of the City of Penrith and is part of the Greater Western Sydney region.