Total Population in Clay County, IL
ACS 2024 5-Year Estimates
How Clay County Compares
National Distribution
Where Clay County falls among all 3,222 U.S. counties for total population.
■ Clay County: 13,052
Ranking Context
| Rank | County | Value |
|---|---|---|
| #2,278 | Crenshaw County, AL | 13,122 |
| #2,279 | Cass County, IA | 13,096 |
| #2,280 | Jackson County, KY | 13,086 |
| #2,281 | Clay County, IL | 13,052 |
| #2,282 | Bamberg County, SC | 13,042 |
| #2,283 | Powell County, KY | 13,038 |
| #2,284 | Lewis County, TN | 12,992 |
Total Population in Clay County, Illinois
Clay County, Illinois has a total population of 13,052, which ranks #2,281 of 3,222 out of 3,222 counties nationwide. This is 100.0% below the national value of 330M.
Within Illinois, Clay County ranks #80 of 102 out of 102 counties. This places it in the 29th 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.