Somersworth, NH zip code
Somersworth, New Hampshire uses one zip code: 03878. Most of it is in Strafford County. Together these zip codes are home to about 12K people.
Zip codes
1
Population
12K
All zips combined
Largest zip
03878
12,205 residents
Zip codes in Somersworth
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 03878 | 12,205 | $75,136 |