About ZIP code 01243
The ZIP code 01243 routes mail to Middlefield in the Massachusetts 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
01243 - Middlefield
ZIP code 01243 is Middlefield in Massachusetts, United States.
| ZIP code | 01243 |
| Place | Middlefield |
| Region | Massachusetts |
| District | Hampshire |
| Country | United States (US) |
| Coordinates | 42.3561, -73.0104 (map) |