DeKalb County, Illinois Diversity Indicators (2024)

Total Population

100,703

Diversity Score

46.7

Diversity Tier

Moderate

Largest Group

White (Non-Hispanic)
71.0%%

DeKalb County, Illinois Racial & Ethnic Breakdown

Bar chart showing racial distribution in  for 2024
Figure 1: Percentage breakdown of the population by race and ethnicity in (2024).


DeKalb County, Illinois Population by Race & Ethnicity

Race / EthnicityPopulationPercentage
White (Non-Hispanic)71,49971.0%
Hispanic or Latino14,64714.5%
Black / African American6,8106.8%
Two or More Races4,8134.8%
Asian2,2622.2%
Other Race4930.5%
Native American1790.2%
Pacific Islander00.0%


Diversity & Demographics FAQs for DeKalb County, Illinois

The largest racial or ethnic group in DeKalb County, Illinois is White (Non-Hispanic), which makes up 71.0% of the total population.

Since 2010, the diversity index for DeKalb County, Illinois has increased significantly. The area currently has a diversity score of 46.7/100, which is considered a Moderate level of diversity.
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