Total Population in DeKalb County, TN
ACS 2024 5-Year Estimates
How DeKalb County Compares
National Distribution
Where DeKalb County falls among all 3,222 U.S. counties for total population.
■ DeKalb County: 20,959
Ranking Context
| Rank | County | Value |
|---|---|---|
| #1,822 | Boone County, WV | 21,026 |
| #1,823 | Colorado County, TX | 21,006 |
| #1,824 | Jackson County, WI | 20,981 |
| #1,825 | DeKalb County, TN | 20,959 |
| #1,826 | Dukes County, MA | 20,933 |
| #1,827 | Meriwether County, GA | 20,929 |
| #1,828 | Jones County, IA | 20,896 |
Total Population in DeKalb County, Tennessee
DeKalb County, Tennessee has a total population of 20,959, which ranks #1,825 of 3,222 out of 3,222 counties nationwide. This is 100.0% below the national value of 330M.
Within Tennessee, DeKalb County ranks #65 of 95 out of 95 counties. This places it in the 43th percentile nationally.
Total population count from the American Community Survey. All data comes from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates for 2024.
About this data
Source: U.S. Census Bureau, American Community Survey 5-Year Estimates (2024). All values are estimates derived from survey samples and are subject to margin of error. For more information, see our methodology.