DeKalb County, Illinois Race & Ethnicity Demographics (2024)
Racial distribution and diversity statistics for DeKalb County, Illinois
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

DeKalb County, Illinois Historical Diversity Trend (2010–2024)

Since 2010, the diversity index of DeKalb County, Illinois has increased significantly.
DeKalb County, Illinois Population by Race & Ethnicity
| Race / Ethnicity | Population | Percentage |
|---|---|---|
| White (Non-Hispanic) | 71,499 | 71.0% |
| Hispanic or Latino | 14,647 | 14.5% |
| Black / African American | 6,810 | 6.8% |
| Two or More Races | 4,813 | 4.8% |
| Asian | 2,262 | 2.2% |
| Other Race | 493 | 0.5% |
| Native American | 179 | 0.2% |
| Pacific Islander | 0 | 0.0% |
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.