Suburb · NSW
Allambie Heights, NSW
Postcode, council area, planning zones and 2021 Census facts for Allambie Heights, New South Wales, from government sources. What those zones allow on a particular block is in the report.
Government data only, no interpretation · Data as at 6 October 2026 · Sources and licences
Allambie Heights at a glance
| State | New South Wales |
|---|---|
| Postcode | 2100 |
| Local government area | Northern Beaches |
| ABS suburb code (SAL 2021) | 10036 |
Planning zones in Allambie Heights
- RE1 — Public Recreation65%
- R2 — Low Density Residential31%
- SP2 — Infrastructure2%
- 1 other zone2%
The three largest zones are coloured; every zone covering at least 1% of Allambie Heights is listed below. Boundaries are the NSW government’s published zone layer, clipped to the Australian Bureau of Statistics suburb boundary. A block’s own zone is read from its parcel, not from its suburb.
Road names © OpenStreetMap contributors.
- RE1 — Public Recreation65% of the suburb
- R2 — Low Density Residential31% of the suburb
- SP2 — Infrastructure2% of the suburb
- SP1 — Special Activities2% of the suburb
Allambie Heights in the 2021 Census
| Population | 7,317 |
|---|---|
| Median age | 43 years |
| Median weekly household income | $2,890 |
| Median weekly rent | $600 |
| Median monthly mortgage repayment | $3,467 |
| Average household size | 3 people |
Source: Australian Bureau of Statistics, Census of Population and Housing, 2021
Other suburbs in Northern Beaches
- Frenchs ForestNSW 2086
- NarraweenaNSW 2099
- AsquithNSW 2077
- AustralNSW 2179
- BankstownNSW 2200
- Banora PointNSW 2486
Related guides
Sources
- Suburb and postcode boundaries: Australian Bureau of Statistics, Australian Statistical Geography Standard (ASGS) Edition 3, 2021, CC BY 4.0
- Source: Australian Bureau of Statistics, Census of Population and Housing, 2021 (CC BY 4.0)
- Zone codes and names: pp.planningportal.nsw.gov.au (CC-BY 4.0)
Full list of data sources and licences: struqt.com.au/sources.
See what our architects make of a block in Allambie Heights
Run an address in Allambie Heights through Struqt for that block's zone controls, overlays and a feasibility read, written by registered architects and backed by government data.