ZIP Code 03057
Mont Vernon · Hillsborough, New Hampshire
03057 is the ZIP code of Mont Vernon in Hillsborough, New Hampshire, United States.
- ZIP Code
- 03057
- County
- Hillsborough
- State
- New Hampshire
- Country
- United States
Place with ZIP code 03057
| Place | County | Location |
|---|---|---|
| Mont Vernon | Hillsborough | 42.898, -71.676 |
Near Boston
The nearest major city is Boston, about 78 km away.
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 03057?
Mont Vernon.
Which county and state is 03057 in?
Hillsborough, New Hampshire, United States.
What is the nearest major city to 03057?
Boston, about 78 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.