Total Population in Coos County, NH
ACS 2024 5-Year Estimates
31,271
Rank #1,440/3,222 · #10 in NH
55th
Coos 31,271
NH 1,394,868 -97.8%
US 330M
Total Population Trend
Rankings →Percentile Rank Over Time
Year-over-Year Population Change
National Distribution
How Coos County's total population of 31,271 compares to all 3,222 U.S. counties. Values range from 33 to 9,808,667.
Distribution of Total Population Across All Counties
Ranking Context
Counties ranked closest to Coos County for total population.
Nearby Rankings
Full ranking →| #1,437 | Washington County, ME | 31,331 |
| #1,438 | San Germán Municipio, PR | 31,305 |
| #1,439 | Haralson County, GA | 31,285 |
| #1,440 | Coos County, NH | 31,271 |
| #1,441 | Clare County, MI | 31,218 |
| #1,442 | Austin County, TX | 31,170 |
| #1,443 | Huron County, MI | 31,113 |
About Total Population
Coos County, New Hampshire has a total population of 31,271, ranking #1,440 of 3,222 counties nationwide — 100.0% below the national value of 330M. Within New Hampshire, it ranks #10 of 10. This places it in the 55th percentile nationally.
Total population count from the American Community Survey. 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.