Total Population in Grundy County, IL
ACS 2024 5-Year Estimates
How Grundy County Compares
National Distribution
Where Grundy County falls among all 3,222 U.S. counties for total population.
■ Grundy County: 53,219
Ranking Context
| Rank | County | Value |
|---|---|---|
| #970 | Kerr County, TX | 53,489 |
| #971 | Washington County, OK | 53,326 |
| #972 | Boone County, IL | 53,230 |
| #973 | Grundy County, IL | 53,219 |
| #974 | Jackson County, IL | 53,064 |
| #975 | Jackson County, AL | 53,053 |
| #976 | Tuscola County, MI | 52,980 |
Total Population in Grundy County, Illinois
Grundy County, Illinois has a total population of 53,219, which ranks #973 of 3,222 out of 3,222 counties nationwide. This is 100.0% below the national value of 330M.
Within Illinois, Grundy County ranks #26 of 102 out of 102 counties. This places it in the 70th 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.