Suburb · NSW
Wahroonga, NSW
Postcode, council area, planning zones and 2021 Census facts for Wahroonga, 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
Wahroonga at a glance
| State | New South Wales |
|---|---|
| Postcode | 2076 |
| Local government area | Ku-Ring-Gai |
| ABS suburb code (SAL 2021) | 14103 |
Planning zones in Wahroonga
- R2 — Low Density Residential58%
- C4 — Environmental Living12%
- C2 — Environmental Conservation11%
- 5 other zones17%
The three largest zones are coloured; every zone covering at least 1% of Wahroonga 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.
- R2 — Low Density Residential58% of the suburb
- C4 — Environmental Living12% of the suburb
- C2 — Environmental Conservation11% of the suburb
- SP2 — Infrastructure7% of the suburb
- C1 — National Parks and Nature Reserves4% of the suburb
- R4 — High Density Residential3% of the suburb
- RE1 — Public Recreation2% of the suburb
- SP1 — Special Activities1% of the suburb
Wahroonga in the 2021 Census
| Population | 17,853 |
|---|---|
| Median age | 44 years |
| Median weekly household income | $2,998 |
| Median weekly rent | $600 |
| Median monthly mortgage repayment | $3,467 |
| Average household size | 2.9 people |
Source: Australian Bureau of Statistics, Census of Population and Housing, 2021
Other suburbs in Ku-Ring-Gai
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 Wahroonga
Run an address in Wahroonga through Struqt for that block's zone controls, overlays and a feasibility read, written by registered architects and backed by government data.