Explore Castle Hill, New South Wales, Australia, with this interactive street and satellite map. You can “grab” the Castle Hill, NSW map and move it around to re-centre it. You can change between standard map view and satellite map view by clicking the small square in the bottom left-hand corner of the map. You can use the zoom buttons on the lower right side of the map to zoom in or out to street-level detail. You will find live weather, local and world news below.
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| Locality | Castle Hill |
| State | New South Wales (NSW) |
| Local Government Area | The Hills Shire Council |
| Country | Australia |
| Timezone | Australian Eastern Time (AEST/AEDT) |
| Remoteness | Major Cities of Australia |
| Latitude | -33.73023 |
| Longitude | 150.99942 |
| Population | 39,284 |
| Density | 2080.7 /km² |
| Area | 18.9 km² |
| Elevation | 126 m |
| Postcode | 2154 |
| Area Code | 02 |
| Distance to Sydney | 25 km northwest |
Castle Hill is a locality in The Hills Shire Council local government area of New South Wales, Australia. It has a population of 39,284. The locality covers an area of 18.9 km², giving a population density of about 2080.7 people per km². It sits at an elevation of around 126 m above sea level. It lies approximately 25 km northwest of Sydney. Castle Hill is located at 33.7302°S, 150.9994°E. It observes Australian Eastern Time (AEST/AEDT). Postcode: 2154.
Castle Hill rises from the rolling Cumberland Plain, its landscape a gentle testament to the shifting agricultural past, now largely reshaped by suburban sprawl. It lies 3.0 km north-north-east of Baulkham Hills, NSW (from Baulkham Hills, NSW: bearing 30°T), and is situated 10.3 km east-north-east of Blacktown. The terrain here is not dramatic, but rather a soft undulation, a series of low ridges and shallow valleys that cradle a mosaic of residential streets, neat parks, and pockets of remnant bushland. The air, particularly in the early morning, carries a faint, earthy scent, a reminder of the rich soil that once supported extensive orchards and farms, now mostly obscured by tiled roofs and carports. The quality of light, especially as afternoon deepens, can be quite beautiful, casting long, softened shadows across manicured lawns and lending a mellow hue to the brickwork of its many homes.
This area, historically a significant agricultural hub, saw its character transformed with the post-war expansion of Sydney, transitioning from orchards laden with stone fruits to a bustling residential and commercial centre. The local economy, once dominated by farming and grazing, has diversified, with retail, services, and professional employment now forming the bedrock of its prosperity, drawing people from neighbouring suburbs seeking opportunity. The legacy of its agricultural past is not entirely erased, however; glimpses of older farmhouses and the occasional mature tree, a sentinel from a bygone era, still dot the landscape, whispering tales of a different time. Castle Hill serves as a vital nexus for this part of the metropolitan fringe, a place where the echoes of the past meet the present-day hum of a thriving community.
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This page provides a street and satellite map of Castle Hill, New South Wales. Live weather conditions with current observations and a 7-day forecast are powered by Open-Meteo. Real-time local news and world news feeds keep the page current, while an editorially written description provides background on Castle Hill, in The Hills Shire Council local government area.
Detailed location data for Castle Hill includes the postcode (2154), telephone area code (02), and local government area (The Hills Shire Council), with an ABS remoteness classification of Major Cities of Australia. These are among the most commonly searched location details for any Australian city, town or locality.
Location data is drawn from Geoscape Administrative Boundaries (GDA2020) and enriched with GeoNames and Australian Bureau of Statistics data, matched by coordinate proximity — ensuring the correct Castle Hill is identified even where the name is shared across multiple localities.
| Page generated | July 2026 |
| Location data | Geoscape Administrative Boundaries (GDA2020); enriched with GeoNames and ABS 2021 Census data, matched by coordinate proximity |
| Description | Editorial description generated with AI assistance from verified Geoscape, ABS and GeoNames location data. |