| Locality | Post Code |
|---|---|
| North Sandwich, Carroll | 03259 |
| Ossipee, Carroll | 03864 |
| Sanbornville, Carroll | 03872 |
| Sandwich, Carroll | 03227 |
| Silver Lake, Carroll | 03875 |
| South Chatham, Carroll | 03813 |
| South Effingham, Carroll | 03882 |
| South Tamworth, Carroll | 03883 |
| Tamworth, Carroll | 03886 |
| Tuftonboro, Carroll | 03816, 03894 |
| Union, Carroll | 03887 |
| Wakefield, Carroll | 03830 |
| West Ossipee, Carroll | 03890 |
| Wolfeboro, Carroll | 03894 |
| Wolfeboro Falls, Carroll | 03896 |
| Wonalancet, Carroll | 03897 |
| New Hampshire Postal Codes | |
|---|---|
| Sullivan | Strafford |
| Rockingham | Merrimack |
| Hillsborough | Grafton |
| Coos | Cheshire |
| Carroll | Belknap |