03237 vs 03837 ZIP Codes
Gilmanton, NH · Gilmanton Iron Works, NH
| Metric | 03237 | 03837 |
|---|---|---|
| City | Gilmanton | Gilmanton Iron Works |
| County | Belknap | Belknap |
| State | New Hampshire | New Hampshire |
| Time zone | Eastern Time | Eastern Time |
| Population | 2,254 | 1,519 |
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.