Postcode 2100
Allambie +6 · Northern Beaches, New South Wales
2100 is the postcode of Allambie, Allambie Heights, Beacon Hill and 4 other places in Northern Beaches, New South Wales, Australia.
- Postcode
- 2100
- Local area
- Northern Beaches
- State
- New South Wales
- Country
- Australia
7 places with postcode 2100
| Place | Local area | Location |
|---|---|---|
| Allambie | Northern Beaches | -33.767, 151.250 |
| Allambie Heights | Northern Beaches | -33.767, 151.250 |
| Beacon Hill | Northern Beaches | -33.753, 151.259 |
| Brookvale | Northern Beaches | -33.761, 151.274 |
| North Manly | Northern Beaches | -33.776, 151.269 |
| Oxford Falls | Northern Beaches | -33.739, 151.244 |
| Warringah Mall | Northern Beaches | -33.760, 151.258 |
Near Sydney
The nearest major city is Sydney, about 13 km away.
Nearby postcodes
Frequently asked questions
Which places use postcode 2100?
Allambie, Allambie Heights, Beacon Hill, Brookvale, North Manly, Oxford Falls, Warringah Mall.
Which local area and state is 2100 in?
Northern Beaches, New South Wales, Australia.
What is the nearest major city to 2100?
Sydney, about 13 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.