Race, Diversity, and Ethnicity in Peoria County, IL

The map below shows majority race by area in Peoria County, as self-identified on the US census. Darker shades indicate a larger racial majority in that neighborhood. This page also contains data and maps on Peoria County racial diversity and diversity scores. Click here to scroll to diversity data.

Peoria County, IL map of race and ethnicity
Click the map to explore
White
Hispanic
Black
Asian
Multiple/Other
WhiteHispanicBlackAsianMultiple/Other
Majority race by area

The majority race in Peoria County overall is white, making up 66.4% of residents. The next most-common racial group is black at 16.9%. There are more white people in the southwest areas of the county. People who identify as black are most likely to be living in the southeast places. The data below shows how many people identify themselves as each of the following races, which most Americans base on their family's national origin:

Race in Peoria County

 
Self-Identified Race
Peoria County, IL Population
White
66.4%
Hispanic
5.8%
Black
16.9%
Asian
5.0%
Native American
0.1%
Other
5.8%
   

Diversity and Diversity Scores for Peoria County, IL

The map below shows diversity in Peoria County. Areas in green are more diverse, while areas in red are much less diverse. Diversity, in this case, means a mixture of people with different race and ethnicity living close to one another. For example, all-black and all-white areas in the county would both be considered lacking diversity.

Peoria County, IL map of race and ethnicity
Click the map to explore
Less diverse More diverse
Colorblind friendly off

Peoria County Diversity Score

52.2

More diverse than 77% of US counties

Peoria County has a diversity score of 52.2: the chance, in percent, that two residents picked at random belong to different racial or ethnic groups, from ACS race counts. A place where everyone shares one group scores 0, and an even mix of the six groups in the chart above scores the maximum, 83.3. Peoria County is more diverse than other US counties, more diverse than 77% of them. Within Peoria County's proper boundaries, the most diverse area is southeast Peoria County, and the least diverse areas are in southwest Peoria County.

Source: BestNeighborhood calculations from the U.S. Census Bureau, American Community Survey (ACS) 2020-2024 5-year estimates (race and Hispanic origin); proprietary data mapping and analysis. Special thanks to the University of Virginia.

Nearby Counties

Counties with Similar Populations