Postcode 5166
O'Sullivan Beach · SA
Whole postcode 1,198 addresses · 1,863 people
Share of the postcode's people (Census 2021) in each area.
| Federal electorate (2025) | Kingston |
|---|---|
| State/territory electorate (2025) | Reynell |
| Local government area (2025) | Onkaparinga |
| Statistical Area 2 (2021) | Christies Beach |
| Statistical Area 3 (2021) | Onkaparinga |
| Statistical Area 4 (2021) | Adelaide - South |
| Greater capital city area (2021) | Greater Adelaide |
| Remoteness area (2021) | Major Cities of Australia |
| ABS postal area (2021) | 5166 |
Suburbs and localities
O'Sullivan Beach 1,198 addresses · 1,863 people
Coordinates: -35.11921, 138.47712
| Federal electorate (2025) | Kingston |
|---|---|
| State/territory electorate (2025) | Reynell |
| Local government area (2025) | Onkaparinga |
| Statistical Area 2 (2021) | Christies Beach |
| Statistical Area 3 (2021) | Onkaparinga |
| Statistical Area 4 (2021) | Adelaide - South |
| Greater capital city area (2021) | Greater Adelaide |
| Remoteness area (2021) | Major Cities of Australia |
| ABS suburb/locality (2021) | O'Sullivan Beach |
| ABS postal area (2021) | 5166 |
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.