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

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2020, the 26,465 population of Decatur County, Indiana comprised of 578 people who identified as Hispanic (2.18%), and 25,887 people who identified as Non-Hispanic (97.82%).

Race: The White Alone population was the largest racial group in Decatur County, Indiana with a population of 25,556 (96.57%); Asian Alone population was the second largest racial group with a population of 356 (1.35%); and Two Or More Races was the third largest racial group with a population of 279 (1.05%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Decatur County, Indiana in 2020, with a population of 25,071 (94.73%); the second largest ethnic group was White Alone - Hispanic with a population of 485 (1.83%); and the third largest ethnic group was Asian Alone - Non Hispanic with a population of 343 (1.3%).

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

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

See this for other years:
Hispanics and Non Hispanics in Decatur County, IN in 2020
Total Population:
Race in Decatur County, IN in 2020
Total Population:
Ethnicity in Decatur County, IN in 2020
Total Population:
Population By Race in Decatur , IN in 2020
Race Population Percentage
Black or African American Alone 186 0.7%
White Alone 25,556 96.57%
American Indian and Alaska Native Alone 74 0.28%
Asian Alone 356 1.35%
Native Hawaiian And Pacific Islander Alone 14 0.05%
Two Or More Races 279 1.05%
Population By Ethnicity in Decatur , IN in 2020
Ethnicity Population Percentage
Black or African American Alone - Hispanic 19 0.07%
White Alone - Hispanic 485 1.83%
American Indian and Alaska Native Alone - Hispanic 30 0.11%
Asian Alone - Hispanic 13 0.05%
Native Hawaiian And Pacific Islander Alone - Hispanic 1 0%
Two Or More Races - Hispanic 30 0.11%
Black or African American Alone - Non Hispanic 167 0.63%
White Alone - Non Hispanic 25,071 94.73%
American Indian and Alaska Native Alone - Non Hispanic 44 0.17%
Asian Alone - Non Hispanic 343 1.3%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 13 0.05%
Two Or More Races - Non Hispanic 249 0.94%