Population By Race and Ethnicity in DeKalb County, IN in 2010

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2010, the 42,335 population of DeKalb County, Indiana comprised of 1,050 people who identified as Hispanic (2.48%), and 41,285 people who identified as Non-Hispanic (97.52%).

Race: The White Alone population was the largest racial group in DeKalb County, Indiana with a population of 41,475 (97.97%); Two Or More Races population was the second largest racial group with a population of 373 (0.88%); and Asian Alone was the third largest racial group with a population of 198 (0.47%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in DeKalb County, Indiana in 2010, with a population of 40,527 (95.73%); the second largest ethnic group was White Alone - Hispanic with a population of 948 (2.24%); and the third largest ethnic group was Two Or More Races - Non Hispanic with a population of 323 (0.76%).

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.

Data Source: US Census Bureau (Vintage).

See this for other years:

Hispanics and Non Hispanics in DeKalb County, IN in 2010

Total Population:42,335

Non Hispanic (97.52%)

Hispanic (2.48%)

Race in DeKalb County, IN in 2010

Total Population:42,335

White Alone (97.97%)

Two or more races (0.88%)

Asian Alone (0.47%)

Black or African American Alone (0.39%)

American Indian and Alaska Native Alone (0.25%)

Native Hawaiian And Pacific Islander Alone (0.05%)

Ethnicity in DeKalb County, IN in 2010

Total Population:42,335

Non-Hispanic White Alone (95.73%)

Hispanic White Alone (2.24%)

Non-Hispanic Two or more races (0.76%)

All Other Ethnicities (0.48%)

Non-Hispanic Asian Alone (0.44%)

Non-Hispanic Black or African American Alone (0.35%)

Population By Race in DeKalb , IN in 2010

Race	Population	Percentage
White Alone	41,475	97.97%
Two Or More Races	373	0.88%
Asian Alone	198	0.47%
Black or African American Alone	163	0.39%
American Indian and Alaska Native Alone	106	0.25%
Native Hawaiian And Pacific Islander Alone	20	0.05%

Population By Ethnicity in DeKalb , IN in 2010

Ethnicity	Population	Percentage
White Alone - Non Hispanic	40,527	95.73%
White Alone - Hispanic	948	2.24%
Two Or More Races - Non Hispanic	323	0.76%
Asian Alone - Non Hispanic	188	0.44%
Black or African American Alone - Non Hispanic	146	0.35%
American Indian and Alaska Native Alone - Non Hispanic	81	0.19%
Two Or More Races - Hispanic	50	0.12%
American Indian and Alaska Native Alone - Hispanic	25	0.06%
Native Hawaiian And Pacific Islander Alone - Non Hispanic	20	0.05%
Black or African American Alone - Hispanic	17	0.04%
Asian Alone - Hispanic	10	0.02%
Native Hawaiian And Pacific Islander Alone - Hispanic	0	0%