| Postal Service | Canton |
| Division | Lewis |
| Post code | 63435 |
| Postal Service | Lewistown |
| Division | Lewis |
| Post code | 63452 |
| Postal Service | La Grange |
| Division | Lewis |
| Post code | 63448 |
| Postal Service | La Belle |
| Division | Lewis |
| Post code | 63447 |
| Postal Service | Ewing |
| Division | Lewis |
| Post code | 63440 |
| Postal Service | Durham |
| Division | Lewis |
| Post code | 63438 |
| Postal Service | Williamstown |
| Division | Lewis |
| Post code | 63473 |
| Postal Service | Monticello |
| Division | Lewis |
| Post code | 63457 |
8 City in Lewis | List of Zip Codes Location In Missouri and Your selected County Lewis