Belknap County, New Hampshire
13 ZIP codes · 401.85 sq mi of land · FIPS 33001
| Population | 64,659 |
|---|---|
| State | New Hampshire |
| FIPS code | 33001 |
| Time zone | Eastern |
| Area code | 603 |
| Land area | 401.85 sq mi |
| Center (lat, long) | 43.5191, -71.4254 |
Cities and towns (largest first)
Laconia · 17,085BarnsteadBelmontCenter BarnsteadCenter HarborGilmantonGilfordMeredithNew HamptonSanborntonAltonAlton BayGilmanton Iron Works
ZIP codes in Belknap County
03218 Barnstead03220 Belmont03225 Center Barnstead03226 Center Harbor03237 Gilmanton03246 Laconia03249 Gilford03253 Meredith03256 New Hampton03269 Sanbornton03809 Alton03810 Alton Bay03837 Gilmanton Iron Works
Population: U.S. Census Bureau, ACS 5-year estimates, 2024.