Ranking of Illinois Counties By Percentage of Population with Liberian Ancestry in 2021

Based on the US Census ACS-5Yrs estimates, in 2021, there were 954 people in Illinois with Liberian ancestry (0.01% of Illinois population). Among all Illinois counties, Rock Island County had the highest percentage of its population with Liberian ancestry (0.06%), followed by Champaign County (0.01%), and Cook County (0.01%).

The chart and table below shows the top 9 counties with high percentage of its population having Liberian ancestry.

You can see similar information for other states and for other ancestry groups in Illinois.