Total Population in Perry County, IL
ACS 2024 5-Year Estimates
20,639
Rank #1,843/3,222 · #57 in IL
43th
Perry 20,639
IL 13M -99.8%
US 330M
Total Population Trend
Rankings →Percentile Rank Over Time
Year-over-Year Population Change
National Distribution
How Perry County's total population of 20,639 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 Perry County for total population.
Nearby Rankings
Full ranking →| #1,840 | Buchanan County, IA | 20,694 |
| #1,841 | Kewaunee County, WI | 20,664 |
| #1,842 | Uinta County, WY | 20,644 |
| #1,843 | Perry County, IL | 20,639 |
| #1,844 | Wyoming County, WV | 20,629 |
| #1,845 | Gem County, ID | 20,614 |
| #1,846 | Carroll County, IA | 20,594 |
About Total Population
Perry County, Illinois has a total population of 20,639, ranking #1,843 of 3,222 counties nationwide — 100.0% below the national value of 330M. Within Illinois, it ranks #57 of 102. This places it in the 43th 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.