ZIP Code 03878
Somersworth · Strafford, New Hampshire
03878 is the ZIP code of Somersworth in Strafford, New Hampshire, United States.
- ZIP Code
- 03878
- County
- Strafford
- State
- New Hampshire
- Country
- United States
Place with ZIP code 03878
| Place | County | Location |
|---|---|---|
| Somersworth | Strafford | 43.252, -70.876 |
Near Boston
The nearest major city is Boston, about 101 km away.
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 03878?
Somersworth.
Which county and state is 03878 in?
Strafford, New Hampshire, United States.
What is the nearest major city to 03878?
Boston, about 101 km away.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.