ZIP Code 03240
Grafton · Grafton, New Hampshire
03240 is the ZIP code of Grafton in Grafton, New Hampshire, United States.
- ZIP Code
- 03240
- County
- Grafton
- State
- New Hampshire
- Country
- United States
Place with ZIP code 03240
| Place | County | Location |
|---|---|---|
| Grafton | Grafton | 43.573, -71.963 |
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 03240?
Grafton.
Which county and state is 03240 in?
Grafton, New Hampshire, United States.
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.