| Locality | Post Code |
|---|---|
| Albany, Carroll | 03818 |
| Bartlett, Carroll | 03812 |
| Brookfield, Carroll | 03872 |
| Center Conway, Carroll | 03813 |
| Center Ossipee, Carroll | 03814 |
| Center Sandwich, Carroll | 03227 |
| Center Tuftonboro, Carroll | 03816 |
| Chatham, Carroll | 03813 |
| Chocorua, Carroll | 03817 |
| Conway, Carroll | 03818 |
| East Wakefield, Carroll | 03830 |
| Eaton, Carroll | 03832 |
| Eaton Center, Carroll | 03832 |
| Effingham, Carroll | 03882 |
| Freedom, Carroll | 03836 |
| Glen, Carroll | 03838 |
| Hales Location, Carroll | 03860 |
| Hart's Location, Carroll | 03812 |
| Intervale, Carroll | 03845 |
| Jackson, Carroll | 03846 |
| Kearsarge, Carroll | 03847 |
| Madison, Carroll | 03849 |
| Melvin Village, Carroll | 03850 |
| Mirror Lake, Carroll | 03853 |
| North Chatham, Carroll | 03813 |
| North Conway, Carroll | 03860 |
| New Hampshire Postal Codes | |
|---|---|
| Sullivan | Strafford |
| Rockingham | Merrimack |
| Hillsborough | Grafton |
| Coos | Cheshire |
| Carroll | Belknap |