Suburb profile
Hay Valley SA 5252
Hay Valley is located in the Adelaide Central and Hills region of South Australia, postcode 5252. It has 24 properties across 7 streets, almost all houses. Explore every street in Hay Valley, its property history, homes for sale and rent, who lives there, and the local agents.
About Hay Valley
Hay Valley, SA 5252, sits in the Adelaide Central and Hills region and neighbours Balhannah, Nairne, Oakbank and Woodside. Its 7 streets hold 24 properties, all of them houses.
The census figures are for the Nairne area, which covers part of the suburb. At the 2021 Census that area had 5,327 residents, a median age of 36 and an average household of 2.6 people. Median household income was $1,776 a week, the median mortgage repayment $1,500 a month and the median rent $350 a week. Of 1,944 dwellings, 1,906 were separate houses and 29 semi-detached; 478 were owned outright, 1,034 owned with a mortgage and 402 rented.
Updated October 2026
Who lives in Hay Valley
- 5,327Peoplelive in the area
- 36Median ageyears
- $1,776Median household incomea week
- $350Median renta week
Homes by type
- Houses1,906
- Townhouses and semis29
Household
- Median mortgage repayment$1,500a month
- Household size2.6people on average
How homes are held
Streets in Hay Valley
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.