Total Population in Blair County, PA
ACS 2024 5-Year Estimates
How Blair County Compares
National Distribution
Where Blair County falls among all 3,222 U.S. counties for total population.
■ Blair County: 121,277
Ranking Context
| Rank | County | Value |
|---|---|---|
| #529 | Fayette County, GA | 122,244 |
| #530 | Comanche County, OK | 121,825 |
| #531 | Allegan County, MI | 121,456 |
| #532 | Blair County, PA | 121,277 |
| #533 | San Juan County, NM | 120,942 |
| #534 | Missoula County, MT | 120,672 |
| #535 | La Crosse County, WI | 120,488 |
Total Population in Blair County, Pennsylvania
Blair County, Pennsylvania has a total population of 121,277, which ranks #532 of 3,222 out of 3,222 counties nationwide. This is 100.0% below the national value of 330M.
Within Pennsylvania, Blair County ranks #28 of 67 out of 67 counties. This places it in the 84th 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.