Suburb · NSW
Swansea, NSW
Postcode, council area, planning zones and 2021 Census facts for Swansea, 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
Swansea at a glance
| State | New South Wales |
|---|---|
| Postcode | 2281 |
| Local government area | Lake Macquarie |
| ABS suburb code (SAL 2021) | 13726 |
Planning zones in Swansea
- C2 — Environmental Conservation37%
- R2 — Low Density Residential24%
- R3 — Medium Density Residential20%
- 3 other zones16%
The three largest zones are coloured; every zone covering at least 1% of Swansea 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.
- C2 — Environmental Conservation37% of the suburb
- R2 — Low Density Residential24% of the suburb
- R3 — Medium Density Residential20% of the suburb
- RE1 — Public Recreation10% of the suburb
- SP2 — Infrastructure3% of the suburb
- E1 — Local Centre2% of the suburb
Swansea in the 2021 Census
| Population | 5,044 |
|---|---|
| Median age | 53 years |
| Median weekly household income | $1,037 |
| Median weekly rent | $330 |
| Median monthly mortgage repayment | $1,908 |
| Average household size | 2.2 people |
Source: Australian Bureau of Statistics, Census of Population and Housing, 2021
Other suburbs in Lake Macquarie
- Cameron ParkNSW 2285
- CardiffNSW 2285
- CooranbongNSW 2265
- Fennell BayNSW 2283
- GatesheadNSW 2290
- Kilaben BayNSW 2283
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 Swansea
Run an address in Swansea through Struqt for that block's zone controls, overlays and a feasibility read, written by registered architects and backed by government data.