Total Population in Will County, IL
ACS 2024 5-Year Estimates
701,462
Rank #97/3,222 · #4 in IL
97th
Will 701,462
IL 13M -94.5%
US 330M
Total Population Trend
Rankings →Percentile Rank Over Time
Year-over-Year Population Change
National Distribution
How Will County's total population of 701,462 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 Will County for total population.
Nearby Rankings
Full ranking →| #94 | Davidson County, TN | 715,388 |
| #95 | Lake County, IL | 714,223 |
| #96 | Utah County, UT | 705,400 |
| #97 | Will County, IL | 701,462 |
| #98 | Montgomery County, TX | 684,432 |
| #99 | District of Columbia, DC | 681,294 |
| #100 | Tulsa County, OK | 680,794 |
About Total Population
Will County, Illinois has a total population of 701,462, ranking #97 of 3,222 counties nationwide — 99.8% below the national value of 330M. Within Illinois, it ranks #4 of 102. This places it in the 97th 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.