Johnson County, Illinois Race & Ethnicity Demographics (2024)
Racial distribution and diversity statistics for Johnson County, Illinois
Johnson County, Illinois Diversity Indicators (2024)
Total Population
13,376
Diversity Score
34.5
Diversity Tier
Moderate-Low
Largest Group
White (Non-Hispanic)
80.1%%
Johnson County, Illinois Racial & Ethnic Breakdown
Johnson County, Illinois Historical Diversity Trend (2010–2024)
Since 2010, the diversity index of Johnson County, Illinois has increased significantly.
Johnson County, Illinois Population by Race & Ethnicity
| Race / Ethnicity | Population | Percentage |
|---|---|---|
| White (Non-Hispanic) | 10,716 | 80.1% |
| Black / African American | 1,039 | 7.8% |
| Two or More Races | 958 | 7.2% |
| Hispanic or Latino | 597 | 4.5% |
| Asian | 33 | 0.2% |
| Other Race | 33 | 0.2% |
| Native American | 0 | 0.0% |
| Pacific Islander | 0 | 0.0% |
Diversity & Demographics FAQs for Johnson County, Illinois
The largest racial or ethnic group in Johnson County, Illinois is White (Non-Hispanic), which makes up 80.1% of the total population.
Since 2010, the diversity index for Johnson County, Illinois has increased significantly. The area currently has a diversity score of 34.5/100, which is considered a Moderate-Low level of diversity.