Total Population in Franklin County, OH
ACS 2024 5-Year Estimates
1,333,048
Rank #31/3,222 · #1 in OH
99th
Franklin 1,333,048
OH 12M -88.7%
US 330M
Total Population Trend
Rankings →Percentile Rank Over Time
Year-over-Year Population Change
National Distribution
How Franklin County's total population of 1,333,048 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 Franklin County for total population.
Nearby Rankings
Full ranking →| #28 | Orange County, FL | 1,471,937 |
| #29 | Bronx County, NY | 1,404,779 |
| #30 | Nassau County, NY | 1,389,591 |
| #31 | Franklin County, OH | 1,333,048 |
| #32 | Travis County, TX | 1,330,015 |
| #33 | Oakland County, MI | 1,279,825 |
| #34 | Hennepin County, MN | 1,269,496 |
About Total Population
Franklin County, Ohio has a total population of 1,333,048, ranking #31 of 3,222 counties nationwide — 99.6% below the national value of 330M. Within Ohio, it ranks #1 of 88. This places it in the 99th 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.