Total Population in Rockingham County, NH
ACS 2024 5-Year Estimates
How Rockingham County Compares
National Distribution
Where Rockingham County falls among all 3,222 U.S. counties for total population.
■ Rockingham County: 319,082
Ranking Context
| Rank | County | Value |
|---|---|---|
| #225 | Lancaster County, NE | 326,696 |
| #226 | Escambia County, FL | 325,923 |
| #227 | Fayette County, KY | 323,725 |
| #228 | Rockingham County, NH | 319,082 |
| #229 | Lubbock County, TX | 318,884 |
| #230 | Northampton County, PA | 318,580 |
| #231 | Lorain County, OH | 317,129 |
Total Population in Rockingham County, New Hampshire
Rockingham County, New Hampshire has a total population of 319,082, which ranks #228 of 3,222 out of 3,222 counties nationwide. This is 99.9% below the national value of 330M.
Within New Hampshire, Rockingham County ranks #2 of 10 out of 10 counties. This places it in the 93th percentile nationally.
Total population count from the American Community Survey. All data comes from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates for 2024.
About this data
Source: U.S. Census Bureau, American Community Survey 5-Year Estimates (2024). All values are estimates derived from survey samples and are subject to margin of error. For more information, see our methodology.