Total Population in Cobb County, GA
ACS 2024 5-Year Estimates
775,208
Rank #85/3,222 · #3 in GA
97th
Cobb 775,208
GA 11M -92.9%
US 330M
Total Population Trend
Rankings →Percentile Rank Over Time
Year-over-Year Population Change
National Distribution
How Cobb County's total population of 775,208 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 Cobb County for total population.
Nearby Rankings
Full ranking →| #82 | Polk County, FL | 790,694 |
| #83 | Suffolk County, MA | 785,121 |
| #84 | Jefferson County, KY | 783,022 |
| #85 | Cobb County, GA | 775,208 |
| #86 | DeKalb County, GA | 765,351 |
| #87 | Monroe County, NY | 753,753 |
| #88 | El Paso County, CO | 742,999 |
About Total Population
Cobb County, Georgia has a total population of 775,208, ranking #85 of 3,222 counties nationwide — 99.8% below the national value of 330M. Within Georgia, it ranks #3 of 159. This places it in the 97th 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.