Grafton, NH
ZIP Codes in Grafton, New Hampshire
January 21, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 03240 | 1,200 | 43.5747, -71.9519 |
Grafton has 1 ZIP code
ZIP Codes in Grafton, New Hampshire
January 21, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 03240 | 1,200 | 43.5747, -71.9519 |