Suburb profile
South Boulder WA 6432
South Boulder is located in the Outback Western Australia (South) region of Western Australia, postcode 6432. It has 898 properties across 19 streets, almost all houses. Explore every street in South Boulder, its property history, homes for sale and rent, who lives there, and the local agents.
About South Boulder
South Boulder, WA 6432, sits in the Outback Western Australia (South) region and neighbours Broadwood, Fimiston, Lakewood and Yilkari. Its 19 streets hold 898 properties, 883 of them houses and 15 units.
Census figures are for Boulder, which covers the suburb. Boulder had 7,150 residents, a median age of 35 and an average household of 2.5 people. Median household income was $2,001 a week, the median mortgage repayment $1,309 a month and the median rent $300 a week. Of 2,329 dwellings, 1,964 were separate houses, 288 semi-detached and 61 other; 506 were owned outright, 962 owned with a mortgage and 767 rented.
Updated October 2026
Who lives in South Boulder
- 7,150Peoplelive in the area
- 35Median ageyears
- $2,001Median household incomea week
- $300Median renta week
Homes by type
- Houses1,964
- Townhouses and semis288
- Other61
Household
- Median mortgage repayment$1,309a month
- Household size2.5people on average
How homes are held
Streets in South Boulder
- Brookman Street1 property
- Chaffers Street63 properties
- Columbia Street2 properties
- Dwyer Street173 properties
- Forrest Street87 properties
- Hamilton Street2 properties
- Havelock Street3 properties
- Hopkins Street165 properties
- Keegan Street1 property
- King Street149 properties
- Lane Street3 properties
- Leviathan Street29 properties
- Lionel Street4 properties
- Lynch Street1 property
- Oroya Street60 properties
- Outram Street8 properties
- Pirie Street9 properties
- Shannon Street1 property
- Vivian Street137 properties
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.