Total Population in Dubuque County, IA
ACS 2024 5-Year Estimates
How Dubuque County Compares
National Distribution
Where Dubuque County falls among all 3,222 U.S. counties for total population.
■ Dubuque County: 99,030
Ranking Context
| Rank | County | Value |
|---|---|---|
| #623 | Sevier County, TN | 99,652 |
| #624 | Madison County, TN | 99,295 |
| #625 | Montgomery County, VA | 99,101 |
| #626 | Dubuque County, IA | 99,030 |
| #627 | Franklin County, WA | 98,902 |
| #628 | Sutter County, CA | 98,857 |
| #629 | Suffolk city, VA | 98,796 |
Total Population in Dubuque County, Iowa
Dubuque County, Iowa has a total population of 99,030, which ranks #626 of 3,222 out of 3,222 counties nationwide. This is 100.0% below the national value of 330M.
Within Iowa, Dubuque County ranks #9 of 99 out of 99 counties. This places it in the 81th 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.