Grainger County, Tennessee Population By Race and Ethnicity in 2021 (ACS-5Yrs)

Updated on February 28, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, the total Grainger County, TN population was 23,377. The White Alone racial group had the highest population (22.66K) and constituted 96.93% of the total Grainger County population. The Two Or More Races racial group had the second highest population (444) and constituted 1.90% of the population. The third highest racial group was Native Hawaiian And Pacific Islander Alone (123), constituting 0.53% of the population.

The population of the Non-Hispanic White Alone ethnicity group was 21.87K and constituted 93.54% of the population. The population of the Hispanic or Latino of All Races ethnicity group was (825) and constituted 3.53% of the population.

The charts and tables below shows the population and percentages by race and ethnicity.

Note: Missing racial or ethnicity groups means there was not enough information for an estimate.

You can also see similar information for other Tennessee counties, and for Tennessee.

Grainger County, Tennessee Population By Race in 2021
White Alone
Two Or More Races
Native Hawaiian And Pacific Islander Alone
Black or African American Alone
American Indian and Alaska Native Alone
Asian Alone
Some Other Race Alone
Grainger County, Tennessee Population By Ethnicity in 2021
Non-Hispanic White Alone
Hispanic or Latino of All Races
Grainger County, Tennessee Population By Race in 2021
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Race Population % of Total Pop.
White Alone 22659 96.93
Two Or More Races 444 1.90
Native Hawaiian And Pacific Islander Alone 123 0.53
Black or African American Alone 70 0.30
American Indian and Alaska Native Alone 46 0.20
Asian Alone 22 0.09
Some Other Race Alone 13 0.06
Grainger County, Tennessee Population By Ethnicity in 2021
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Ethnicity Population % of Total Pop.
Non-Hispanic White Alone 21866 93.54
Hispanic or Latino of All Races 825 3.53