Hay Valley, SA
Suburb profile from official open data — demographics, market signals, schools and safety.
At a glance
- Population
- 25
- Median age
- 42
- Household income
- $1,624/wk
- Owner-occupied
- 129%
- Renting
- 43%
- Socio-economic advantage
- Decile 6/10 in SA
- Nearest emergency dept
- Mount Barker District Soldiers' Memorial Hospital · 8.5 km
Sources: ABS Census 2021 & SEIFA 2021 (CC BY 4.0); distances are straight-line from the suburb's address centroid.
Current market rent
$610/wk
median, Jan-Mar 2026 · houses $610
Official state bond/rent data (CC BY), suburb level.
Community safety
0 recorded incidents in 2025
Growth & supply · Nairne
District population (2025)
5,787
+16% over 10 years
New homes approved (12 mths to May 2026)
46
houses 46 · other 0
ABS statistical district (SA2) containing the suburb centre (CC BY 4.0).
Check any address in Hay Valley
Verified address records with local data — no paywall, no sign-up.
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.