Suburb · WA
Southern River, WA
Postcode and 2021 Census facts for Southern River, Western Australia, from government sources. What the planning rules allow on a particular block is in the report.
Government data only, no interpretation · Data as at 6 October 2026 · Sources and licences
Southern River at a glance
| State | Western Australia |
|---|---|
| Postcode | 6110 |
| ABS suburb code (SAL 2021) | 51394 |
Southern River in the 2021 Census
| Population | 12,852 |
|---|---|
| Median age | 33 years |
| Median weekly household income | $2,364 |
| Median weekly rent | $420 |
| Median monthly mortgage repayment | $2,100 |
| Average household size | 3.3 people |
Source: Australian Bureau of Statistics, Census of Population and Housing, 2021
Other suburbs in Western Australia
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)
Full list of data sources and licences: struqt.com.au/sources.
See what our architects make of a block in Southern River
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