Total Population in Decatur County, TN
ACS 2024 5-Year Estimates
How Decatur County Compares
National Distribution
Where Decatur County falls among all 3,222 U.S. counties for total population.
■ Decatur County: 11,579
Ranking Context
| Rank | County | Value |
|---|---|---|
| #2,382 | Red River County, TX | 11,611 |
| #2,383 | Clay County, NC | 11,610 |
| #2,384 | Cherokee County, IA | 11,600 |
| #2,385 | Decatur County, TN | 11,579 |
| #2,386 | Ramsey County, ND | 11,556 |
| #2,387 | Florida Municipio, PR | 11,532 |
| #2,388 | Sierra County, NM | 11,500 |
Total Population in Decatur County, Tennessee
Decatur County, Tennessee has a total population of 11,579, which ranks #2,385 of 3,222 out of 3,222 counties nationwide. This is 100.0% below the national value of 330M.
Within Tennessee, Decatur County ranks #87 of 95 out of 95 counties. This places it in the 26th 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.