Total Population in Jersey County, IL
ACS 2024 5-Year Estimates
How Jersey County Compares
National Distribution
Where Jersey County falls among all 3,222 U.S. counties for total population.
■ Jersey County: 21,274
Ranking Context
| Rank | County | Value |
|---|---|---|
| #1,805 | Orocovis Municipio, PR | 21,309 |
| #1,806 | Allen County, KY | 21,293 |
| #1,807 | Logan County, AR | 21,277 |
| #1,808 | Jersey County, IL | 21,274 |
| #1,809 | Grenada County, MS | 21,217 |
| #1,810 | Lincoln County, MT | 21,175 |
| #1,811 | Greene County, VA | 21,155 |
Total Population in Jersey County, Illinois
Jersey County, Illinois has a total population of 21,274, which ranks #1,808 of 3,222 out of 3,222 counties nationwide. This is 100.0% below the national value of 330M.
Within Illinois, Jersey County ranks #55 of 102 out of 102 counties. This places it in the 44th 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.