ZIP Code 03231
East Andover · Merrimack, New Hampshire
03231 is the ZIP code of East Andover in Merrimack, New Hampshire, United States.
- ZIP Code
- 03231
- County
- Merrimack
- State
- New Hampshire
- Country
- United States
Place with ZIP code 03231
| Place | County | Location |
|---|---|---|
| East Andover | Merrimack | 43.459, -71.748 |
Near Boston
The nearest major city is Boston, about 135 km away.
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 03231?
East Andover.
Which county and state is 03231 in?
Merrimack, New Hampshire, United States.
What is the nearest major city to 03231?
Boston, about 135 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.