Charlestown, NH zip code
Charlestown, New Hampshire uses one zip code: 03603. Most of it is in Sullivan County. Together these zip codes are home to about 5.2K people.
Zip codes
1
Population
5.2K
All zips combined
Largest zip
03603
5,238 residents
Zip codes in Charlestown
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 03603 | 5,238 | $56,731 |