Total Population in Piatt County, IL
ACS 2024 5-Year Estimates
16,695
Rank #2,059/3,222 · #63 in IL
36th
Piatt 16,695
IL 13M -99.9%
US 330M
Total Population Trend
Rankings →Percentile Rank Over Time
Year-over-Year Population Change
National Distribution
How Piatt County's total population of 16,695 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 Piatt County for total population.
Nearby Rankings
Full ranking →| #2,056 | Radford city, VA | 16,726 |
| #2,057 | Bond County, IL | 16,716 |
| #2,058 | Jackson County, AR | 16,712 |
| #2,059 | Piatt County, IL | 16,695 |
| #2,060 | La Paz County, AZ | 16,664 |
| #2,061 | Hardin County, IA | 16,639 |
| #2,062 | Fountain County, IN | 16,617 |
About Total Population
Piatt County, Illinois has a total population of 16,695, ranking #2,059 of 3,222 counties nationwide — 100.0% below the national value of 330M. Within Illinois, it ranks #63 of 102. This places it in the 36th 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.