New South Wales · Postcode 2100
Allambie postcode and suburb data
New South Wales · Phone area code 02 · 12 km from Sydney
CoastalMetro
Suburb snapshot
Allambie at a glance
Key postcode, Census, SEIFA, school and LGA signals for Allambie.
Quick facts
2100
Postcode
See every suburb sharing this postcode
0
People
Resident population, Census 2021
Northern Beaches
Council area
75 suburbs, 22 postcodes
Allambie is a coastal suburb of Sydney in New South Wales, with postcode 2100. It sits about 12 km from the Sydney CBD, within the Northern Beaches local government area.
Allambie is part of the Warringah statistical area in New South Wales.
Allambie details
Location, Census, housing, SEIFA and geography fields used across this profile.
| Postcode | 2100 |
| State | New South Wales (NSW) |
| Phone Area Code | 02 |
| Latitude | -33.7624 |
| Longitude | 151.25 |
| Distance from Sydney | 12 km |
| Region (SA4) | Sydney - Northern Beaches |
| Area (SA3) | Warringah |
| Local Government | Northern Beaches |
| Federal Electorate | Warringah |
| State Electorate | Wakehurst |
| Time Zone | AEST (UTC+10), Australia/Sydney (standard time) |
Suburbs Near Allambie
Allambie Heights 0.0 km
Beacon Hill 1.3 km
Warringah Mall 1.5 km
Frenchs Forest East 1.6 km
Brookvale 1.9 km
Narraweena 2.2 km
North Manly 2.3 km
Manly Vale 2.6 km
North Balgowlah 2.6 km
Frenchs Forest 2.9 km
Oxford Falls 3.0 km
Dee Why 3.4 km
Same Postcode (2100)
More Allambie Data
Page last reviewed . Data sources: Australian Bureau of Statistics 2021 Census (CC BY 4.0), SEIFA 2021 IRSAD, ACARA school profiles 2025. How this data is sourced.