Total Population in DuPage County, IL
ACS 2024 5-Year Estimates
930,024
Rank #60/3,222 · #2 in IL
98th
DuPage 930,024
IL 13M -92.7%
US 330M
Total Population Trend
Rankings →Percentile Rank Over Time
Year-over-Year Population Change
National Distribution
How DuPage County's total population of 930,024 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 DuPage County for total population.
Nearby Rankings
Full ranking →| #57 | Prince George's County, MD | 959,754 |
| #58 | Erie County, NY | 950,622 |
| #59 | Pierce County, WA | 930,319 |
| #60 | DuPage County, IL | 930,024 |
| #61 | Milwaukee County, WI | 926,331 |
| #62 | Shelby County, TN | 919,173 |
| #63 | Kern County, CA | 915,075 |
About Total Population
DuPage County, Illinois has a total population of 930,024, ranking #60 of 3,222 counties nationwide — 99.7% below the national value of 330M. Within Illinois, it ranks #2 of 102. This places it in the 98th 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.