Sectors in WA1
| Sector | Main place | Postcodes |
|---|---|---|
| WA1 1 | Warrington | 142 |
| WA1 2 | Warrington | 141 |
| WA1 3 | Warrington | 218 |
| WA1 4 | Warrington | 183 |
| WA1 9 | Warrington | 92 |
Places covered by WA1
- Warrington Warrington · 732
WA1 postcodes: Warrington
WA1 is a postcode district in the WA area (Warrington). It has 5 sectors and 776 live postcodes, mainly in Warrington (Warrington).