Median Age in Belknap County, NH
ACS 2024 5-Year Estimates
48.4 years
Rank #334/3,222 · #3 in NH
90th
Belknap 48.4 years
NH 43.3 years +11.8%
US 38.9 years +24.4%
Median Age Trend
Rankings →Percentile Rank Over Time
Year-over-Year Age Change
National Distribution
How Belknap County's median age of 48.4 years compares to all 3,222 U.S. counties. Values range from 21.4 years to 86.2 years.
Distribution of Median Age Across All Counties
Ranking Context
Counties ranked closest to Belknap County for median age.
Nearby Rankings
Full ranking →| #331 | Tuolumne County, CA | 48.4 years |
| #332 | Gosper County, NE | 48.4 years |
| #333 | Keith County, NE | 48.4 years |
| #334 | Belknap County, NH | 48.4 years |
| #335 | Elk County, PA | 48.4 years |
| #336 | Potter County, PA | 48.4 years |
| #337 | Miner County, SD | 48.4 years |
About Median Age
Belknap County, New Hampshire has a median age of 48.4 years, ranking #334 of 3,222 counties nationwide — 24.4% above the national value of 38.9 years. Within New Hampshire, it ranks #3 of 10. This places it in the 90th percentile nationally.
The median age of the total population. Source: U.S. Census Bureau, American Community Survey 2024 5-Year Estimates. All values are estimates derived from survey samples and are subject to margin of error. For more information, see our methodology.