Wallaroo Plain, SA
Suburb profile from official open data — demographics, market signals, schools and safety.
At a glance
- Population
- 51
- Median age
- 45
- Household income
- $1,125/wk
- Owner-occupied
- 79%
- Renting
- 29%
- Socio-economic advantage
- Decile 8/10 in SA
- Nearest emergency dept
- Northern Yorke Peninsula Health Service (Wallaroo) · 7.8 km
Sources: ABS Census 2021 & SEIFA 2021 (CC BY 4.0); distances are straight-line from the suburb's address centroid.
Community safety
10 recorded incidents in 2025 · up 150.0% vs 2024
Growth & supply · Wallaroo
District population (2025)
4,971
+23% over 10 years
New homes approved (12 mths to May 2026)
110
houses 97 · other 13
ABS statistical district (SA2) containing the suburb centre (CC BY 4.0).
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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.