Sectors in NE12
| Sector | Main place | Postcodes |
|---|---|---|
| NE12 2 | Longbenton | 31 |
| NE12 5 | Killingworth | 56 |
| NE12 6 | Killingworth | 209 |
| NE12 7 | Longbenton | 122 |
| NE12 8 | Longbenton | 250 |
| NE12 9 | Longbenton | 188 |
Places covered by NE12
- Longbenton North Tyneside · 586
- Killingworth North Tyneside · 259
- Newcastle upon Tyne Newcastle upon Tyne · 7