| Post Office | Laconia |
| Division | Belknap |
| Pincode | 3246 |
| Post Office | Tilton |
| Division | Belknap |
| Pincode | 3276 |
| Post Office | Belmont |
| Division | Belknap |
| Pincode | 3220 |
| Post Office | Gilford |
| Division | Belknap |
| Pincode | 3249 |
| Post Office | Meredith |
| Division | Belknap |
| Pincode | 3253 |
| Post Office | Alton |
| Division | Belknap |
| Pincode | 3809 |
| Post Office | Center Barnstead |
| Division | Belknap |
| Pincode | 3225 |
| Post Office | Sanbornton |
| Division | Belknap |
| Pincode | 3269 |
| Post Office | New Hampton |
| Division | Belknap |
| Pincode | 3256 |
16 City in Belknap | List of Zip Codes Location In New Hampshire and Your selected County Belknap