About ZIP code 03237
The ZIP code 03237 routes mail to Gilmanton in the New Hampshire region of United States. Use it as the postal segment of any address in this area, and confirm unusual addresses with the local postal operator.
United States ยท ZIP code
03237 - Gilmanton
ZIP code 03237 is Gilmanton in New Hampshire, United States.
| ZIP code | 03237 |
| Place | Gilmanton |
| Region | New Hampshire |
| District | Belknap |
| Country | United States (US) |
| Coordinates | 43.4175, -71.4121 (map) |