| Post Office | Waterville |
| Division | Kennebec |
| Pincode | 4901 |
| Post Office | Augusta |
| Division | Kennebec |
| Pincode | 4330 |
| Post Office | Gardiner |
| Division | Kennebec |
| Pincode | 4345 |
| Post Office | Oakland |
| Division | Kennebec |
| Pincode | 4963 |
| Post Office | Winthrop |
| Division | Kennebec |
| Pincode | 4364 |
| Post Office | Vassalboro |
| Division | Kennebec |
| Pincode | 4989 |
| Post Office | South China |
| Division | Kennebec |
| Pincode | 4358 |
| Post Office | Litchfield |
| Division | Kennebec |
| Pincode | 4350 |
| Post Office | Monmouth |
| Division | Kennebec |
| Pincode | 4259 |
29 City in Kennebec | List of Zip Codes Location In Maine and Your selected County Kennebec