2154 postal code
AustraliaUpdated 2026-11-09Castle Hill, New South WalesThe Hills4 digits
Postal code details
1 placeCode
2154
Place
Castle Hill
Region
New South Wales
County
The Hills
Coordinates
-33.7292, 151.002
Accuracy
6 / 6
Country
Australia
Location
OpenStreetMap ↗
-33.7292, 151.002© OpenStreetMap
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Places under this code
1| Place | Region | County | Coordinates |
|---|---|---|---|
| Castle Hill | New South Wales | The Hills | -33.7292, 151.002 |
Same code in other countries
6| Country | Place | Region |
|---|---|---|
| AR Argentina | BARRIO VILLA EL PRADO | Santa Fe |
| AT Austria | Altenmarkt | Niederösterreich |
| BG Bulgaria | Правешка Лакавица / Praveshka Lakavica | София / Sofija |
| NL Netherlands | Burgerveen | North Holland |
| NZ New Zealand | Mangere | Auckland |
| ZA South Africa | Bromhof | — |
FAQ
Which city is 2154 in?
Castle Hill, New South Wales, Australia.
What are the coordinates of 2154?
-33.7292, 151.002
Is 2154 used in other countries?
Yes, 6 other countries.
Updated 2026-11-09. Attribution in Data & license.