Sectors in WA2
| Sector | Main place | Postcodes |
|---|---|---|
| WA2 0 | Warrington | 291 |
| WA2 7 | Warrington | 198 |
| WA2 8 | Warrington | 216 |
| WA2 9 | Warrington | 219 |
Places covered by WA2
- Warrington Warrington · 832
- Winwick Warrington · 57
- Hermitage Green Warrington · 6
- Wood Head Warrington · 2