Grafton, NH zip code
Grafton, New Hampshire uses one zip code: 03240. Most of it is in Grafton County. Together these zip codes are home to about 1.4K people.
Zip codes
1
Population
1.4K
All zips combined
Largest zip
03240
1,354 residents
Zip codes in Grafton
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 03240 | 1,354 | $81,563 |