Total Population in Seneca County, OH
ACS 2024 5-Year Estimates
54,770
Rank #950/3,222 · #47 in OH
71th
Seneca 54,770
OH 12M -99.5%
US 330M
Total Population Trend
Rankings →Percentile Rank Over Time
Year-over-Year Population Change
National Distribution
How Seneca County's total population of 54,770 compares to all 3,222 U.S. counties. Values range from 33 to 9,808,667.
Distribution of Total Population Across All Counties
Ranking Context
Counties ranked closest to Seneca County for total population.
Nearby Rankings
Full ranking →| #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 |
About Total Population
Seneca County, Ohio has a total population of 54,770, ranking #950 of 3,222 counties nationwide — 100.0% below the national value of 330M. Within Ohio, it ranks #47 of 88. This places it in the 71th percentile nationally.
Total population count from the American Community Survey. Source: U.S. Census Bureau, American Community Survey 2024 5-Year Estimates. All values are estimates derived from survey samples and are subject to margin of error. For more information, see our methodology.