Total Population in Lee County, IL
ACS 2024 5-Year Estimates
33,869
Rank #1,369/3,222 · #42 in IL
58th
Lee 33,869
IL 13M -99.7%
US 330M
Total Population Trend
Rankings →Percentile Rank Over Time
Year-over-Year Population Change
National Distribution
How Lee County's total population of 33,869 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 Lee County for total population.
Nearby Rankings
Full ranking →| #1,366 | Coamo Municipio, PR | 33,998 |
| #1,367 | Rhea County, TN | 33,992 |
| #1,368 | Marshall County, MS | 33,979 |
| #1,369 | Lee County, IL | 33,869 |
| #1,370 | Lincoln County, NE | 33,802 |
| #1,371 | Morton County, ND | 33,777 |
| #1,372 | Harvey County, KS | 33,756 |
About Total Population
Lee County, Illinois has a total population of 33,869, ranking #1,369 of 3,222 counties nationwide — 100.0% below the national value of 330M. Within Illinois, it ranks #42 of 102. This places it in the 58th 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.