Suburb profile
Irwin WA 6525
Irwin is located in the Outback Western Australia (South) region of Western Australia, postcode 6525. It has 37 properties across 11 streets, almost all houses. Explore every street in Irwin, its property history, homes for sale and rent, who lives there, and the local agents.
About Irwin
Irwin, WA 6525, sits in the Outback Western Australia (South) region and neighbours Mount Horner, Milo and Yardarino. Its 11 streets hold 37 properties, all 37 of them houses.
At the 2021 Census Irwin had 3,680 residents, a median age of 53 and an average household of 2.2 people. Median household income was $1,168 a week, the median mortgage repayment $1,537 a month and the median rent $250 a week. Of 1,437 dwellings, 1,238 were separate houses, 130 semi-detached and 23 flats; 31 were other dwellings. Of the same 1,437, 650 were owned outright, 355 owned with a mortgage and 345 rented.
Updated October 2026
Who lives in Irwin
- 3,680Peoplelive in the area
- 53Median ageyears
- $1,168Median household incomea week
- $250Median renta week
Homes by type
- Houses1,238
- Townhouses and semis130
- Flats and apartments23
- Other31
Household
- Median mortgage repayment$1,537a month
- Household size2.2people on average
How homes are held
Streets in Irwin
Neighbouring suburbs
Addresses and streets incorporate or were developed using G-NAF © Geoscape Australia, licensed by the Commonwealth of Australia under the Open Geo-coded National Address File (G-NAF) End User Licence Agreement.
Population and housing figures are drawn from the Australian Bureau of Statistics, Census of Population and Housing 2021, licensed under Creative Commons Attribution 4.0 International.
Area summaries are generated from the national address file and ABS Census data, and checked against those figures before publication.