Somersworth, NH
ZIP Codes in Somersworth, New Hampshire
December 26, 2025
| ZIP Code | Population | Coordinates |
|---|---|---|
| 03878 | 12,088 | 43.2535, -70.8879 |
Somersworth has 1 ZIP code
ZIP Codes in Somersworth, New Hampshire
December 26, 2025
| ZIP Code | Population | Coordinates |
|---|---|---|
| 03878 | 12,088 | 43.2535, -70.8879 |