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

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2020, the 43,297 population of DeKalb County, Indiana comprised of 1,338 people who identified as Hispanic (3.09%), and 41,959 people who identified as Non-Hispanic (96.91%).

Race: The White Alone population was the largest racial group in DeKalb County, Indiana with a population of 42,069 (97.16%); Two Or More Races population was the second largest racial group with a population of 541 (1.25%); and Black or African American Alone was the third largest racial group with a population of 282 (0.65%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in DeKalb County, Indiana in 2020, with a population of 40,932 (94.54%); the second largest ethnic group was White Alone - Hispanic with a population of 1,137 (2.63%); and the third largest ethnic group was Two Or More Races - Non Hispanic with a population of 466 (1.08%).

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

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

See this for other years:
Hispanics and Non Hispanics in DeKalb County, IN in 2020
Total Population:
Race in DeKalb County, IN in 2020
Total Population:
Ethnicity in DeKalb County, IN in 2020
Total Population:
Population By Race in DeKalb , IN in 2020
Race Population Percentage
Black or African American Alone 282 0.65%
White Alone 42,069 97.16%
American Indian and Alaska Native Alone 155 0.36%
Asian Alone 221 0.51%
Native Hawaiian And Pacific Islander Alone 29 0.07%
Two Or More Races 541 1.25%
Population By Ethnicity in DeKalb , IN in 2020
Ethnicity Population Percentage
Black or African American Alone - Hispanic 50 0.12%
White Alone - Hispanic 1,137 2.63%
American Indian and Alaska Native Alone - Hispanic 59 0.14%
Asian Alone - Hispanic 16 0.04%
Native Hawaiian And Pacific Islander Alone - Hispanic 1 0%
Two Or More Races - Hispanic 75 0.17%
Black or African American Alone - Non Hispanic 232 0.54%
White Alone - Non Hispanic 40,932 94.54%
American Indian and Alaska Native Alone - Non Hispanic 96 0.22%
Asian Alone - Non Hispanic 205 0.47%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 28 0.07%
Two Or More Races - Non Hispanic 466 1.08%