About ZIP code 03820
The ZIP code 03820 routes mail to Dover 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
03820 - Dover
ZIP code 03820 is Dover in New Hampshire, United States.
| ZIP code | 03820 |
| Place | Dover |
| Region | New Hampshire |
| District | Strafford |
| Country | United States (US) |
| Coordinates | 43.1888, -70.8868 (map) |