Total Population in Seneca County, OH
ACS 2024 5-Year Estimates
How Seneca County Compares
National Distribution
Where Seneca County falls among all 3,222 U.S. counties for total population.
■ Seneca County: 54,770
Ranking Context
| Rank | County | Value |
|---|---|---|
| #947 | Coffee County, AL | 54,920 |
| #948 | Lenoir County, NC | 54,919 |
| #949 | McMinn County, TN | 54,884 |
| #950 | Seneca County, OH | 54,770 |
| #951 | Johnson County, MO | 54,732 |
| #952 | Navarro County, TX | 54,711 |
| #953 | Madison County, ID | 54,618 |
Total Population in Seneca County, Ohio
Seneca County, Ohio has a total population of 54,770, which ranks #950 of 3,222 out of 3,222 counties nationwide. This is 100.0% below the national value of 330M.
Within Ohio, Seneca County ranks #47 of 88 out of 88 counties. This places it in the 71th 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.