South Australian redistribution
Determination of names and boundaries of federal electorates in South Australia
Determined on Thursday 8 October 2026
The augmented Electoral Commission for South Australia’s determination of names and boundaries of federal electorates in South Australia was made on Thursday 8 October 2026.
Report
The report will be made available on this page after it has been tabled in Parliament.
Maps
Maps showing all electorates
- Map of federal electorates of Adelaide, Boothby, Hindmarsh, Kingston, Makin, Spence, Sturt [5.61 MB]
- Map of federal electorates of Barker, Mayo and O’Donoghue [7.01 MB]
Profile (A4) maps of each electorate
- Adelaide [1.05 MB]
- Barker [1.66 MB]
- Boothby [882 KB]
- Hindmarsh [896 KB]
- Kingston [717 KB]
- Makin [10.6 MB]
- Mayo [64.3 MB]
- O'Donoghue [3.88 MB]
- Spence [16.0 MB]
- Sturt [745 KB]
Detailed (A3) maps of each electorate
- Adelaide [1.43 MB]
- Barker [4.33 MB]
- Boothby [1.47 MB]
- Hindmarsh [2.14 MB]
- Kingston [1.90 MB]
- Makin [8.08 MB]
- Mayo [7.25 MB]
- O'Donoghue [7.38 MB]
- Spence [9.95 MB]
- Sturt [1.34 MB]
GIS data
- Electoral boundaries for South Australia, October 2026, MapInfo [2.75 MB]
- Electoral boundaries for South Australia, October 2026, MID/MIF (.mid/mif) [791 KB]
- Electoral boundaries for South Australia, October 2026, ESRI shapefile (.shp) [1.32 MB]
Enrolment data
Enrolment and enrolment projections for electorates in South Australia by Statistical Area Level 1 (SA1) and Statistical Area Level 2 (SA2). SA1s are the smallest commonly used geographic building block and are used as the foundation for creating electoral boundaries. Each SA2 is comprised of a number of SA1s. The SA1s and SA2s used for this redistribution are those that applied at the 2021 Census of Population and Housing.