Local Government Area
The Hills
Population
40,874 (2021 census)
Area
18.81 km²
Coordinates
-33.7279, 150.9999
Data
Based on Australian Bureau of Statistics ASGS boundaries, licensed under CC BY 4.0.

Map data © OpenStreetMap contributors

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About Castle Hill (NSW)

Castle Hill is an established residential suburb in the Hills District of Sydney, 34 kilometres north-west of the CBD, split between The Hills Shire and Hornsby Shire. Set on land first used as a Government Farm in 1801, it was the site of the 1804 Castle Hill Rebellion, the first European uprising on Australian soil. The suburb is a commercial centre for Sydney's north-west, anchored by the Castle Towers complex.

Nearby localities