| Locality | Post Code |
|---|---|
| Astmoor Bridge | WA7 2NX |
| Astmoor Industrial Estate | WA7 |
| Beechwood | WA7 |
| Brookvale | WA7 |
| Castlefields | WA7 |
| Clifton | WA7 |
| Daresbury | WA4 |
| Hale Village | L24 |
| Hallwood Park | WA7 |
| Halton | WA7 |
| Halton Brook | WA7 |
| Halton Lodge | WA7 |
| Manor Park | WA7 |
| Moore | WA4 |
| Murdishaw | WA7 |
| Norton | WA7 |
| Palacefields | WA7 |
| Preston Brook | WA7 |
| Preston on the Hill | WA4 |
| Runcorn | WA7 |
| Weston | WA7 |
| Weston Point | WA7 |
| Whitehouse Industrial Estate | WA7 |
| Widnes | WA8 |
| Windmill Hill | WA7 |