How Adelaide Hills voted
SA2 area in South Australia · federal division: Mayo · federal elections 2019, 2022, 2025
At the 2025 federal election, residents of Adelaide Hills favoured Labor 50.4% (v Coalition 49.6%) on a two-party-preferred basis, 2.8 points to Labor since 2022. Others led first preferences with 37.4%.
Results by election
| 2019 | 2022 | 2025 | Swing 2022→25 | |
|---|---|---|---|---|
| Two-party preferred | Coal 56.6 | Coal 52.3 | Lab 50.4 | Lab +2.8 |
| Labor | 12.7% | 15.7% | 18.5% | +2.8 |
| Coalition | 40.2% | 29.9% | 25.2% | -4.6 |
| Greens | 8.1% | 9.8% | 11.4% | +1.6 |
| One Nation | 0.0% | 5.2% | 7.5% | +2.2 |
| Independents | 0.0% | 0.0% | 0.0% | +0.0 |
| Others | 39.0% | 39.4% | 37.4% | -2.0 |
2021 Census profile
| Indicator | Adelaide Hills | Typical area |
|---|---|---|
| Median age | 47 | 39 |
| Median household income ($/week) | $1,905 | $1,753 |
| Bachelor degree or higher % | 19.4% | 21.4% |
| No religion % | 56.0% | 44.7% |
| Renting (all) % | 8.9% | 27.2% |
| Owned outright % | 43.9% | 32.7% |
| Born overseas % | 16.2% | 23.6% |
| Born in non-English-speaking country % | 4.4% | 12.5% |
Usual residents: 7,051 (5,626 aged 18+). "Typical area" is the median across all areas.
Where residents voted in 2025
| Polling place | Type | Share of residents' votes | In this area |
|---|---|---|---|
| Kersbrook | Ordinary | 13% | yes |
| Houghton | Ordinary | 13% | yes |
| Birdwood | Ordinary | 12% | yes |
| Pre-Poll | Declaration: Pre-Poll | 11% | |
| Postal | Declaration: Postal | 10% | |
| Mount Torrens | Ordinary | 8% | yes |
| Gumeracha | Ordinary | 8% | yes |
| Forreston | Ordinary | 6% | yes |
Top polling places by estimated votes from this area, including postal and other declaration votes.
Other areas in Mayo
- Aldgate - Stirling
- Hahndorf - Echunga
- Lobethal - Woodside
- Mount Barker
- Mount Barker Surrounds
- Nairne
- Uraidla - Summertown
- Aldinga
- Clarendon
- Willunga
- Goolwa - Port Elliot
- Kangaroo Island
- Strathalbyn
- Strathalbyn Surrounds
- Victor Harbor
- Yankalilla
Sources: Australian Electoral Commission (AEC) federal election results and votes-by-SA1 files, 2019–2025; Australian Bureau of Statistics (ABS) Australian Statistical Geography Standard Edition 3 boundaries and 2021 Census DataPacks. Both © Commonwealth of Australia, used under CC BY 4.0. Basemap © Esri, HERE, Garmin, © OpenStreetMap contributors. Area results are estimates of how residents voted, not official counts — see the methods. Built 2 November 2026. Spotted an error? Tell us.