Total Population in Summit County, OH
ACS 2024 5-Year Estimates
537,864
Rank #133/3,222 · #4 in OH
96th
Summit 537,864
OH 12M -95.4%
US 330M
Total Population Trend
Rankings →Percentile Rank Over Time
Year-over-Year Population Change
National Distribution
How Summit County's total population of 537,864 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 Summit County for total population.
Nearby Rankings
Full ranking →| #130 | Guilford County, NC | 547,940 |
| #131 | Chester County, PA | 547,840 |
| #132 | Ramsey County, MN | 542,945 |
| #133 | Summit County, OH | 537,864 |
| #134 | Montgomery County, OH | 536,096 |
| #135 | Plymouth County, MA | 535,075 |
| #136 | Adams County, CO | 530,225 |
About Total Population
Summit County, Ohio has a total population of 537,864, ranking #133 of 3,222 counties nationwide — 99.8% below the national value of 330M. Within Ohio, it ranks #4 of 88. This places it in the 96th 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.