Population By Race and Ethnicity in Decatur County, TN in 2020

Updated on August 1, 2024.

Based on the US Census Vintage data estimates, in 2020, the 11,433 population of Decatur County, Tennessee comprised of 378 people who identified as Hispanic (3.31%), and 11,055 people who identified as Non-Hispanic (96.69%).

Race: The White Alone population was the largest racial group in Decatur County, Tennessee with a population of 10,802 (94.48%); Black or African American Alone population was the second largest racial group with a population of 332 (2.9%); and Two Or More Races was the third largest racial group with a population of 154 (1.35%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Decatur County, Tennessee in 2020, with a population of 10,482 (91.68%); the second largest ethnic group was White Alone - Hispanic with a population of 320 (2.8%); and the third largest ethnic group was Black or African American Alone - Non Hispanic with a population of 315 (2.76%).

The charts and tables below shows the population and percentage of each racial and ethnicity group in Decatur, Tennessee.

You can find similar information for other Tennessee counties, and for Tennessee.

See this for other years:
Hispanics and Non Hispanics in Decatur County, TN in 2020
Total Population:
Race in Decatur County, TN in 2020
Total Population:
Ethnicity in Decatur County, TN in 2020
Total Population:
Population By Race in Decatur , TN in 2020
Race Population Percentage
Black or African American Alone 332 2.9%
White Alone 10,802 94.48%
American Indian and Alaska Native Alone 61 0.53%
Asian Alone 73 0.64%
Native Hawaiian And Pacific Islander Alone 11 0.1%
Two Or More Races 154 1.35%
Population By Ethnicity in Decatur , TN in 2020
Ethnicity Population Percentage
Black or African American Alone - Hispanic 17 0.15%
White Alone - Hispanic 320 2.8%
American Indian and Alaska Native Alone - Hispanic 26 0.23%
Asian Alone - Hispanic 7 0.06%
Native Hawaiian And Pacific Islander Alone - Hispanic 5 0.04%
Two Or More Races - Hispanic 3 0.03%
Black or African American Alone - Non Hispanic 315 2.76%
White Alone - Non Hispanic 10,482 91.68%
American Indian and Alaska Native Alone - Non Hispanic 35 0.31%
Asian Alone - Non Hispanic 66 0.58%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 6 0.05%
Two Or More Races - Non Hispanic 151 1.32%