Belknap County, NH Zip Codes
14 zip codes across 10 cities in Belknap County, NH
About Belknap County
Belknap County, New Hampshire (NH) contains 14 unique zip codes spanning 10 cities and communities. Each zip code covers a different area within the county, with varying demographics, income levels, and housing markets.
Browse the complete list below to find detailed population, income, home values, cost of living, and climate data for any zip code in Belknap County.
Cities in Belknap County
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All Zip Codes in Belknap County, NH
| Zip Code | City |
|---|---|
| 03218 | Center Barnstead |
| 03220 | Belmont |
| 03225 | Center Barnstead |
| 03226 | Center Harbor |
| 03237 | Belmont |
| 03246 | Laconia |
| 03253 | Meredith |
| 03256 | New Hampton |
| 03269 | Sanbornton |
| 032HH | Zcta 032hh |
| 03809 | Alton |
| 03810 | Alton |
| 03837 | Alton |
| 038HH | Zcta 038hh |
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Frequently Asked Questions
How many zip codes are in Belknap County, NH?
Belknap County, NH has 14 zip codes across 10 cities.
What cities are in Belknap County?
Cities in Belknap County include Alton, Belmont, Center Barnstead, Center Harbor, Laconia, Meredith, New Hampton, Sanbornton, Zcta 032hh, Zcta 038hh.
What state is Belknap County in?
Belknap County is located in New Hampshire (NH).
All demographic data on this page is sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code boundary and delivery data is sourced from the United States Postal Service (USPS). Data is updated periodically and may not reflect the most current figures. Census Bureau ZIP Code Tabulation Areas (ZCTAs) may differ slightly from USPS ZIP code boundaries.