| Postal Service | Clay Center |
| Division | Clay |
| Post code | 67432 |
| Postal Service | Wakefield |
| Division | Clay |
| Post code | 67487 |
| Postal Service | Longford |
| Division | Clay |
| Post code | 67458 |
| Postal Service | Morganville |
| Division | Clay |
| Post code | 67468 |
| Postal Service | Green |
| Division | Clay |
| Post code | 67447 |
16 City in Clay | List of Zip Codes Location In Kansas and Your selected County Clay