Swanzey, NH zip code
Swanzey, New Hampshire uses one zip code: 03446. Most of it is in Cheshire County. Together these zip codes are home to about 6.6K people.
Zip codes
1
Population
6.6K
All zips combined
Largest zip
03446
6,588 residents
Zip codes in Swanzey
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 03446 | 6,588 | $85,484 |