Dekalb, Indiana Population By Ethnicity in Census 2020

Updated on February 22, 2026.

According to the data from the US 2020 decennial Census, in April 2020, among Dekalb, IN population of 43,265 people, 92.99% (40,232) identified their ethnicity as Non-Hispanic - White Alone, 2.90% (1,255) identified their ethnicity as Non-Hispanic - Two Or More Races, and 1.00% (434) identified their ethnicity as Hispanic - White Alone.

The first chart below shows the population by ethnicity and the second chart shows the percentage of the population for each ethnicity. You can also find the information in a table below.

You can see similar information for other Indiana counties and also for the state of Indiana.

Dekalb, IN Population By Ethnicity in Census 2020
Non-Hispanic - White Alone
Non-Hispanic - Two or More Races
Hispanic - White Alone
Hispanic - Two or More Races
Hispanic - Some Other Race Alone
Non-Hispanic - Asian Alone
Non-Hispanic - Black Alone
Percentage of Dekalb, IN Population By Ethnicity in Census 2020
Non-Hispanic - White Alone
Non-Hispanic - Two or More Races
Hispanic - White Alone
Hispanic - Two or More Races
Hispanic - Some Other Race Alone
Non-Hispanic - Asian Alone
Non-Hispanic - Black Alone
Dekalb, IN Population By Ethnicity in Census 2020
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Ethnicity Population % of County Population
Non-Hispanic - White Alone 40232 92.99
Non-Hispanic - Two Or More Races 1255 2.90
Hispanic - White Alone 434 1.00
Hispanic - Two Or More Races 431 1.00
Hispanic - Some Other Race Alone 282 0.65
Non-Hispanic - Asian Alone 225 0.52
Non-Hispanic - Black or African American Alone 183 0.42
Non-Hispanic - Some Other Race Alone 79 0.18
Non-Hispanic - American Indian and Alaska Native Alone 67 0.16
Non-Hispanic - Native Hawaiian And Pacific Islander Alone 39 0.09
Hispanic - American Indian and Alaska Native Alone 28 0.07
Hispanic - Black or African American Alone 7 0.02
Hispanic - Asian Alone 3 0.01
Hispanic - Native Hawaiian And Pacific Islander Alone 0 0.00