Total Population in Jefferson County, PA
ACS 2024 5-Year Estimates
43,864
Rank #1,119/3,222 · #48 in PA
65th
Jefferson 43,864
PA 13M -99.7%
US 330M
Total Population Trend
Rankings →Percentile Rank Over Time
Year-over-Year Population Change
National Distribution
How Jefferson County's total population of 43,864 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 Jefferson County for total population.
Nearby Rankings
Full ranking →| #1,116 | Davie County, NC | 44,122 |
| #1,117 | Kandiyohi County, MN | 44,079 |
| #1,118 | Franklin County, TN | 43,990 |
| #1,119 | Jefferson County, PA | 43,864 |
| #1,120 | Brown County, OH | 43,845 |
| #1,121 | Montrose County, CO | 43,807 |
| #1,122 | DeKalb County, IN | 43,807 |
About Total Population
Jefferson County, Pennsylvania has a total population of 43,864, ranking #1,119 of 3,222 counties nationwide — 100.0% below the national value of 330M. Within Pennsylvania, it ranks #48 of 67. This places it in the 65th 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.