Postcode 1658
Mona Vale · Northern Beaches, New South Wales
1658 is the postcode of Mona Vale in Northern Beaches, New South Wales, Australia.
- Postcode
- 1658
- Local area
- Northern Beaches
- State
- New South Wales
- Country
- Australia
Place with postcode 1658
| Place | Local area | Location |
|---|---|---|
| Mona Vale | Northern Beaches | -33.678, 151.303 |
Near Sydney
The nearest major city is Sydney, about 23 km away.
Nearby postcodes
Frequently asked questions
Which places use postcode 1658?
Mona Vale.
Which local area and state is 1658 in?
Northern Beaches, New South Wales, Australia.
What is the nearest major city to 1658?
Sydney, about 23 km away.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.