Largest Subsaharan African population, Illinois counties

Illinois counties ranked by the number of residents who are Subsaharan African ancestry, from the 2024 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 79 counties in Illinois that qualify, ranked against each other statewide. The median across all 79 is 71. Biggest climber in the top 100 since 2020: Christian County, IL, up 26 places to #38.