Alstead, NH
ZIP Codes in Alstead, New Hampshire
January 21, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 03602 | 2,364 | 43.1408, -72.3476 |
Alstead has 1 ZIP code
ZIP Codes in Alstead, New Hampshire
January 21, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 03602 | 2,364 | 43.1408, -72.3476 |