Total Population in DeKalb County, GA
ACS 2024 5-Year Estimates
765,351
Rank #86/3,222 · #4 in GA
97th
DeKalb 765,351
GA 11M -93.0%
US 330M
Total Population Trend
Rankings →Percentile Rank Over Time
Year-over-Year Population Change
National Distribution
How DeKalb County's total population of 765,351 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 DeKalb County for total population.
Nearby Rankings
Full ranking →| #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 |
| #89 | San Mateo County, CA | 742,340 |
About Total Population
DeKalb County, Georgia has a total population of 765,351, ranking #86 of 3,222 counties nationwide — 99.8% below the national value of 330M. Within Georgia, it ranks #4 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.