How Mannum voted
SA2 area in South Australia · federal division: Barker · federal elections 2019, 2022, 2025
At the 2025 federal election, residents of Mannum favoured Coalition 60.3% (v Labor 39.7%) on a two-party-preferred basis, 2.8 points to Labor since 2022. Coalition led first preferences with 45.6%.
Results by election
| 2019 | 2022 | 2025 | Swing 2022→25 | |
|---|---|---|---|---|
| Two-party preferred | Coal 65.4 | Coal 63.1 | Coal 60.3 | Lab +2.8 |
| Labor | 22.9% | 22.7% | 24.4% | +1.7 |
| Coalition | 55.2% | 50.6% | 45.6% | -5.0 |
| Greens | 7.8% | 8.0% | 8.4% | +0.5 |
| One Nation | 0.0% | 6.6% | 9.8% | +3.2 |
| Independents | 0.0% | 6.8% | 5.2% | -1.6 |
| Others | 14.1% | 5.3% | 6.6% | +1.3 |
2021 Census profile
| Indicator | Mannum | Typical area |
|---|---|---|
| Median age | 55 | 39 |
| Median household income ($/week) | $901 | $1,753 |
| Bachelor degree or higher % | 8.3% | 21.4% |
| No religion % | 52.4% | 44.7% |
| Renting (all) % | 17.2% | 27.2% |
| Owned outright % | 49.8% | 32.7% |
| Born overseas % | 12.1% | 23.6% |
| Born in non-English-speaking country % | 3.7% | 12.5% |
Usual residents: 6,594 (5,560 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 |
|---|---|---|---|
| Mannum | Ordinary | 27% | yes |
| Murray Bridge PPVC | PPVC | 16% | |
| Postal | Declaration: Postal | 13% | |
| Palmer | Ordinary | 5% | yes |
| Cambrai | Ordinary | 4% | yes |
| Pre-Poll | Declaration: Pre-Poll | 4% | |
| Absent | Declaration: Absent | 4% | |
| Sedan | Ordinary | 3% | yes |
Top polling places by estimated votes from this area, including postal and other declaration votes.
Other areas in Barker
- Gawler - North
- Barossa - Angaston
- Light
- Lyndoch
- Nuriootpa
- Tanunda
- Outback
- Grant
- Kingston - Robe
- Millicent
- Naracoorte
- Naracoorte Surrounds
- Penola
- Tatiara
- Wattle Range
- Mount Gambier - East
- Mount Gambier - West
- Barmera
- Berri
- Karoonda - Lameroo
- Loxton
- Loxton Surrounds
- Murray Bridge
- Murray Bridge Surrounds
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.