Suburb · WA
Collie, WA
Postcode and 2021 Census facts for Collie, 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
Collie at a glance
| State | Western Australia |
|---|---|
| Postcode | 6225 |
| ABS suburb code (SAL 2021) | 50310 |
Collie in the 2021 Census
| Population | 7,599 |
|---|---|
| Median age | 43 years |
| Median weekly household income | $1,177 |
| Median weekly rent | $250 |
| Median monthly mortgage repayment | $1,263 |
| Average household size | 2.3 people |
Source: Australian Bureau of Statistics, Census of Population and Housing, 2021
Other suburbs in Western Australia
- ApplecrossWA 6153
- ArmadaleWA 6112
- BedfordWA 6052
- ErskineWA 6210
- GosnellsWA 6110
- Southern RiverWA 6110
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 Collie
Run an address in Collie through Struqt for that block's zone controls, overlays and a feasibility read, written by registered architects and backed by government data.