About postcode 1640
The postcode 1640 routes mail to Frenchs Forest 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
1640 - Frenchs Forest
Postcode 1640 is Frenchs Forest in New South Wales, Australia.
| Postcode | 1640 |
| Place | Frenchs Forest |
| Region | New South Wales |
| District | Mosman |
| Country | Australia (AU) |
| Coordinates | -33.7482, 151.2232 (map) |