Postcode 5451
Auburn, Undalya · SA
Whole postcode 1,030 addresses · 701 people
Share of the postcode's people (Census 2021) in each area.
| Federal electorate (2025) | Grey |
|---|---|
| State/territory electorate (2025) | Ngadjuri |
| Local government area (2025) | Clare and Gilbert Valleys |
| Statistical Area 2 (2026) | Gilbert Valley |
| Statistical Area 3 (2026) | Lower North |
| Statistical Area 4 (2026) | Barossa - Yorke - Mid North |
| Greater capital city area (2026) | Rest of SA |
| Remoteness area (2021) | Inner Regional Australia |
| ABS postal area (2021) | 5451 |
Suburbs and localities
Auburn 966 addresses · 667 people
Coordinates: -34.02782, 138.68429
| Federal electorate (2025) | Grey |
|---|---|
| State/territory electorate (2025) | Ngadjuri |
| Local government area (2025) | Clare and Gilbert Valleys |
| Statistical Area 2 (2026) | Gilbert Valley |
| Statistical Area 3 (2026) | Lower North |
| Statistical Area 4 (2026) | Barossa - Yorke - Mid North |
| Greater capital city area (2026) | Rest of SA |
| Remoteness area (2021) | Inner Regional Australia |
| ABS suburb/locality (2021) | Auburn (SA) |
| ABS postal area (2021) | 5451 |
Undalya 64 addresses · 34 people
Coordinates: -34.07862, 138.68625
| Federal electorate (2025) | Grey |
|---|---|
| State/territory electorate (2025) | Ngadjuri |
| Local government area (2025) | Clare and Gilbert Valleys |
| Statistical Area 2 (2026) | Gilbert Valley |
| Statistical Area 3 (2026) | Lower North |
| Statistical Area 4 (2026) | Barossa - Yorke - Mid North |
| Greater capital city area (2026) | Rest of SA |
| Remoteness area (2021) | Inner Regional Australia |
| ABS suburb/locality (2021) | Undalya |
| ABS postal area (2021) | 5451 |
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.