Postcode 5173
Aldinga Beach, Port Willunga, Aldinga · SA
Whole postcode 8,648 addresses · 13,229 people
Share of the postcode's people (Census 2021) in each area.
| Federal electorate (2025) | Mayo |
|---|---|
| State/territory electorate (2025) | Mawson |
| Local government area (2025) | Onkaparinga |
| Statistical Area 2 (2026) | Aldinga |
| Statistical Area 3 (2026) | Onkaparinga |
| Statistical Area 4 (2026) | Adelaide - South |
| Greater capital city area (2026) | Greater Adelaide |
| Remoteness area (2021) | Major Cities of Australia |
| ABS postal area (2021) | 5173 |
Suburbs and localities
Aldinga Beach 6,661 addresses · 10,681 people
Coordinates: -35.28139, 138.45602
| Federal electorate (2025) | Mayo |
|---|---|
| State/territory electorate (2025) | Mawson |
| Local government area (2025) | Onkaparinga |
| Statistical Area 2 (2026) | Aldinga |
| Statistical Area 3 (2026) | Onkaparinga |
| Statistical Area 4 (2026) | Adelaide - South |
| Greater capital city area (2026) | Greater Adelaide |
| Remoteness area (2021) | Major Cities of Australia |
| ABS suburb/locality (2021) | Aldinga Beach Port Willunga |
| ABS postal area (2021) | 5173 |
Port Willunga 1,294 addresses · 1,792 people
Coordinates: -35.26441, 138.46316
| Federal electorate (2025) | Mayo |
|---|---|
| State/territory electorate (2025) | Mawson |
| Local government area (2025) | Onkaparinga |
| Statistical Area 2 (2026) | Aldinga |
| Statistical Area 3 (2026) | Onkaparinga |
| Statistical Area 4 (2026) | Adelaide - South |
| Greater capital city area (2026) | Greater Adelaide |
| Remoteness area (2021) | Major Cities of Australia |
| ABS suburb/locality (2021) | Port Willunga Aldinga Beach |
| ABS postal area (2021) | 5173 |
Aldinga 693 addresses · 756 people
Coordinates: -35.26725, 138.48162
| Federal electorate (2025) | Mayo |
|---|---|
| State/territory electorate (2025) | Mawson |
| Local government area (2025) | Onkaparinga |
| Statistical Area 2 (2026) | Aldinga |
| Statistical Area 3 (2026) | Onkaparinga |
| Statistical Area 4 (2026) | Adelaide - South |
| Greater capital city area (2026) | Greater Adelaide |
| Remoteness area (2021) | Major Cities of Australia |
| ABS suburb/locality (2021) | Aldinga Port Willunga |
| ABS postal area (2021) | 5173 |
Areas are assigned from the location of every address in the postcode, so a postcode that straddles a boundary shows each area with its share. People and dwellings are Census 2021 counts, apportioned to addresses within each mesh block; "—" means an area with no residents. About the data.