About postcode 1765
The postcode 1765 routes mail to Castle Hill in the New South Wales region of Australia. Use it as the postal segment of any address in this area, and confirm unusual addresses with the local postal operator.
Australia ยท Postcode
1765 - Castle Hill
Postcode 1765 is Castle Hill in New South Wales, Australia.
| Postcode | 1765 |
| Place | Castle Hill |
| Region | New South Wales |
| District | Parramatta |
| Country | Australia (AU) |
| Coordinates | -33.7333, 151 (map) |