| Locality | Post Code |
|---|---|
| Elton | CH2 |
| Farndon | CH3 |
| Four Lane Ends | CW6 |
| Frodsham | WA6 |
| Gorstage | CW8 |
| Great Barrow | CH3 |
| Great Boughton | CH3 |
| Great Budworth | CW9 |
| Great Sutton | CH65, CH66 |
| Guilden Sutton | CH3 |
| Hampton | SY14 |
| Hampton Green | SY14 8LT |
| Handbridge | CH4 |
| Handley | CH3 |
| Hapsford | WA6 |
| Hargrave | CH3 |
| Hartford | CW8 |
| Harthill | CH3 |
| Hatton Heath | CH3 |
| Helsby | WA6 |
| Hetherson Green | SY14 |
| Higher Whitley | WA4 |
| Higher Wych | SY14 |
| Hockenhull | CH3 8EJ, CH3 8HG |
| Hoole | CH2 |
| Hoole Village | CH2 |