Total Population in Delaware County, IA
ACS 2024 5-Year Estimates
How Delaware County Compares
National Distribution
Where Delaware County falls among all 3,222 U.S. counties for total population.
■ Delaware County: 17,558
Ranking Context
| Rank | County | Value |
|---|---|---|
| #2,004 | Chester County, TN | 17,611 |
| #2,005 | Garrard County, KY | 17,568 |
| #2,006 | Schuyler County, NY | 17,562 |
| #2,007 | Delaware County, IA | 17,558 |
| #2,008 | Dallas County, MO | 17,551 |
| #2,009 | Winston County, MS | 17,536 |
| #2,010 | Cook County, GA | 17,532 |
Total Population in Delaware County, Iowa
Delaware County, Iowa has a total population of 17,558, which ranks #2,007 of 3,222 out of 3,222 counties nationwide. This is 100.0% below the national value of 330M.
Within Iowa, Delaware County ranks #40 of 99 out of 99 counties. This places it in the 38th 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.