# WA10

7 sectors, 1,274 postcodes

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

## Sectors

| Sector | Postcodes | Local authority |
|---|---|---|
| [WA10 1](https://openpostcodes.uk/WA10%201) | 159 | St. Helens |
| [WA10 2](https://openpostcodes.uk/WA10%202) | 197 | St. Helens |
| [WA10 3](https://openpostcodes.uk/WA10%203) | 243 | St. Helens |
| [WA10 4](https://openpostcodes.uk/WA10%204) | 202 | St. Helens |
| [WA10 5](https://openpostcodes.uk/WA10%205) | 195 | St. Helens |
| [WA10 6](https://openpostcodes.uk/WA10%206) | 226 | St. Helens |
| [WA10 9](https://openpostcodes.uk/WA10%209) | 52 | St. Helens |