South Lake, WA
Suburb profile from official open data — demographics, market signals, schools and safety.
At a glance
- Population
- 5,831
- Median age
- 36
- Household income
- $1,742/wk
- Owner-occupied
- 72%
- Renting
- 26%
- Socio-economic advantage
- Decile 3/10 in WA
- Nearest emergency dept
- Fiona Stanley Hospital · 4.2 km
Sources: ABS Census 2021 & SEIFA 2021 (CC BY 4.0); distances are straight-line from the suburb's address centroid.
Current market rent
$720/wk
median of 33 new leases, Mar-May 2026
Official state bond/rent data (CC BY), suburb level.
Growth & supply · South Lake - Cockburn Central
District population (2025)
13,071
+10% over 10 years
New homes approved (12 mths to May 2026)
412
houses 62 · other 350
ABS statistical district (SA2) containing the suburb centre (CC BY 4.0).
Check any address in South Lake
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All figures from official open data with attribution; estimates and medians are statistical outputs, not valuations. Suburb boundaries follow ABS Suburbs and Localities (SAL) 2021.