Total Population in Richland County, IL
ACS 2024 5-Year Estimates
How Richland County Compares
National Distribution
Where Richland County falls among all 3,222 U.S. counties for total population.
■ Richland County: 15,598
Ranking Context
| Rank | County | Value |
|---|---|---|
| #2,117 | Union County, FL | 15,701 |
| #2,118 | Neosho County, KS | 15,656 |
| #2,119 | Brown County, IN | 15,606 |
| #2,120 | Richland County, IL | 15,598 |
| #2,121 | Nottoway County, VA | 15,597 |
| #2,122 | Floyd County, VA | 15,593 |
| #2,123 | Carroll County, IL | 15,576 |
Total Population in Richland County, Illinois
Richland County, Illinois has a total population of 15,598, which ranks #2,120 of 3,222 out of 3,222 counties nationwide. This is 100.0% below the national value of 330M.
Within Illinois, Richland County ranks #67 of 102 out of 102 counties. This places it in the 34th 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.