Plainfield, NH
ZIP Codes in Plainfield, New Hampshire
December 26, 2025
| ZIP Code | Population | Coordinates |
|---|---|---|
| 03781 | 1,840 | 43.5601, -72.2993 |
Plainfield has 1 ZIP code
ZIP Codes in Plainfield, New Hampshire
December 26, 2025
| ZIP Code | Population | Coordinates |
|---|---|---|
| 03781 | 1,840 | 43.5601, -72.2993 |