Total Population in Miami County, OH
ACS 2024 5-Year Estimates
How Miami County Compares
National Distribution
Where Miami County falls among all 3,222 U.S. counties for total population.
■ Miami County: 110,296
Ranking Context
| Rank | County | Value |
|---|---|---|
| #569 | Cass County, MO | 110,773 |
| #570 | Flathead County, MT | 110,695 |
| #571 | Platte County, MO | 110,371 |
| #572 | Miami County, OH | 110,296 |
| #573 | Carver County, MN | 110,041 |
| #574 | Mercer County, PA | 109,257 |
| #575 | Eaton County, MI | 109,130 |
Total Population in Miami County, Ohio
Miami County, Ohio has a total population of 110,296, which ranks #572 of 3,222 out of 3,222 counties nationwide. This is 100.0% below the national value of 330M.
Within Ohio, Miami County ranks #25 of 88 out of 88 counties. This places it in the 82th 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.