03809 vs 03855 ZIP Codes
Alton, NH · New Durham, NH
| Metric | 03809 | 03855 |
|---|---|---|
| City | Alton | New Durham |
| County | Belknap | Strafford |
| State | New Hampshire | New Hampshire |
| Time zone | Eastern Time | Eastern Time |
| Population | 3,716 | 2,638 |
Demographic figures come from U.S. Census Bureau / ACS data included in the source ZIP dataset; many ZIP codes have no demographic figures in that dataset.