Total Population in Hardin County, IL
ACS 2024 5-Year Estimates
3,605
Rank #2,995/3,222 · #102 in IL
7th
Hardin 3,605
IL 13M -100.0%
US 330M
Total Population Trend
Rankings →Percentile Rank Over Time
Year-over-Year Population Change
National Distribution
How Hardin County's total population of 3,605 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 Hardin County for total population.
Nearby Rankings
Full ranking →| #2,992 | Cavalier County, ND | 3,633 |
| #2,993 | Adams County, IA | 3,622 |
| #2,994 | Costilla County, CO | 3,607 |
| #2,995 | Hardin County, IL | 3,605 |
| #2,996 | Norton city, VA | 3,577 |
| #2,997 | Smith County, KS | 3,552 |
| #2,998 | Hardeman County, TX | 3,501 |
About Total Population
Hardin County, Illinois has a total population of 3,605, ranking #2,995 of 3,222 counties nationwide — 100.0% below the national value of 330M. Within Illinois, it ranks #102 of 102. This places it in the 7th 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.