Total Population in Delaware County, OH
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: 226,834
Ranking Context
| Rank | County | Value |
|---|---|---|
| #312 | Richmond city, VA | 229,359 |
| #313 | Oneida County, NY | 229,124 |
| #314 | Clay County, FL | 227,584 |
| #315 | Delaware County, OH | 226,834 |
| #316 | Montgomery County, AL | 226,718 |
| #317 | Mahoning County, OH | 226,491 |
| #318 | Doña Ana County, NM | 224,266 |
Total Population in Delaware County, Ohio
Delaware County, Ohio has a total population of 226,834, which ranks #315 of 3,222 out of 3,222 counties nationwide. This is 99.9% below the national value of 330M.
Within Ohio, Delaware County ranks #12 of 88 out of 88 counties. This places it in the 90th 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.