Postcode 2278
Barnsley, Killingworth, Wakefield · NSW
Whole postcode 1,351 addresses · 2,543 people
Share of the postcode's people (Census 2021) in each area.
| Federal electorate (2025) | Hunter |
|---|---|
| State/territory electorate (2025) | Cessnock Lake Macquarie |
| Local government area (2025) | Lake Macquarie |
| Statistical Area 2 (2026) | West Wallsend - Barnsley - Killingworth Bolton Point - Teralba |
| Statistical Area 3 (2026) | Lake Macquarie - West |
| Statistical Area 4 (2026) | Newcastle and Lake Macquarie |
| Greater capital city area (2026) | Rest of NSW |
| Remoteness area (2021) | Major Cities of Australia |
| ABS postal area (2021) | 2278 2284 |
Suburbs and localities
Barnsley 868 addresses · 1,707 people
Coordinates: -32.93032, 151.59133
| Federal electorate (2025) | Hunter |
|---|---|
| State/territory electorate (2025) | Cessnock Lake Macquarie |
| Local government area (2025) | Lake Macquarie |
| Statistical Area 2 (2026) | West Wallsend - Barnsley - Killingworth Bolton Point - Teralba |
| Statistical Area 3 (2026) | Lake Macquarie - West |
| Statistical Area 4 (2026) | Newcastle and Lake Macquarie |
| Greater capital city area (2026) | Rest of NSW |
| Remoteness area (2021) | Major Cities of Australia |
| ABS suburb/locality (2021) | Barnsley Teralba |
| ABS postal area (2021) | 2278 2284 |
Killingworth 369 addresses · 693 people
Coordinates: -32.93521, 151.55924
| Federal electorate (2025) | Hunter |
|---|---|
| State/territory electorate (2025) | Lake Macquarie |
| Local government area (2025) | Lake Macquarie |
| Statistical Area 2 (2026) | West Wallsend - Barnsley - Killingworth |
| Statistical Area 3 (2026) | Lake Macquarie - West |
| Statistical Area 4 (2026) | Newcastle and Lake Macquarie |
| Greater capital city area (2026) | Rest of NSW |
| Remoteness area (2021) | Major Cities of Australia |
| ABS suburb/locality (2021) | Killingworth (NSW) |
| ABS postal area (2021) | 2278 |
Wakefield 114 addresses · 143 people
Coordinates: -32.96167, 151.56029
| Federal electorate (2025) | Hunter |
|---|---|
| State/territory electorate (2025) | Lake Macquarie |
| Local government area (2025) | Lake Macquarie |
| Statistical Area 2 (2026) | West Wallsend - Barnsley - Killingworth Bolton Point - Teralba |
| Statistical Area 3 (2026) | Lake Macquarie - West |
| Statistical Area 4 (2026) | Newcastle and Lake Macquarie |
| Greater capital city area (2026) | Rest of NSW |
| Remoteness area (2021) | Major Cities of Australia |
| ABS suburb/locality (2021) | Wakefield Teralba |
| ABS postal area (2021) | 2278 2284 |
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.