# WA3

8 sectors, 1,518 postcodes

- **Part of:** [WA](https://openpostcodes.uk/WA)
- **Local authorities:** Warrington, Wigan, Salford, St. Helens

## Sectors

| Sector | Postcodes | Local authority |
|---|---|---|
| [WA3 1](https://openpostcodes.uk/WA3%201) | 136 | Wigan |
| [WA3 2](https://openpostcodes.uk/WA3%202) | 287 | Wigan |
| [WA3 3](https://openpostcodes.uk/WA3%203) | 317 | Wigan |
| [WA3 4](https://openpostcodes.uk/WA3%204) | 151 | Warrington |
| [WA3 5](https://openpostcodes.uk/WA3%205) | 186 | Warrington |
| [WA3 6](https://openpostcodes.uk/WA3%206) | 265 | Warrington |
| [WA3 7](https://openpostcodes.uk/WA3%207) | 163 | Warrington |
| [WA3 9](https://openpostcodes.uk/WA3%209) | 13 | Warrington |