Population By Race and Ethnicity in DeKalb County, IN in 2015

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2015, the 42,511 population of DeKalb County, Indiana comprised of 1,173 people who identified as Hispanic (2.76%), and 41,338 people who identified as Non-Hispanic (97.24%).

Race: The White Alone population was the largest racial group in DeKalb County, Indiana with a population of 41,489 (97.6%); Two Or More Races population was the second largest racial group with a population of 440 (1.03%); and Asian Alone was the third largest racial group with a population of 233 (0.55%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in DeKalb County, Indiana in 2015, with a population of 40,455 (95.16%); the second largest ethnic group was White Alone - Hispanic with a population of 1,034 (2.43%); and the third largest ethnic group was Two Or More Races - Non Hispanic with a population of 381 (0.9%).

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.

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Hispanics and Non Hispanics in DeKalb County, IN in 2015
Total Population:
Race in DeKalb County, IN in 2015
Total Population:
Ethnicity in DeKalb County, IN in 2015
Total Population:
Population By Race in DeKalb , IN in 2015
Race Population Percentage
Black or African American Alone 212 0.5%
White Alone 41,489 97.6%
American Indian and Alaska Native Alone 115 0.27%
Asian Alone 233 0.55%
Native Hawaiian And Pacific Islander Alone 22 0.05%
Two Or More Races 440 1.03%
Population By Ethnicity in DeKalb , IN in 2015
Ethnicity Population Percentage
Black or African American Alone - Hispanic 30 0.07%
White Alone - Hispanic 1,034 2.43%
American Indian and Alaska Native Alone - Hispanic 35 0.08%
Asian Alone - Hispanic 15 0.04%
Native Hawaiian And Pacific Islander Alone - Hispanic 0 0%
Two Or More Races - Hispanic 59 0.14%
Black or African American Alone - Non Hispanic 182 0.43%
White Alone - Non Hispanic 40,455 95.16%
American Indian and Alaska Native Alone - Non Hispanic 80 0.19%
Asian Alone - Non Hispanic 218 0.51%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 22 0.05%
Two Or More Races - Non Hispanic 381 0.9%