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

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 909 people in Illinois with Barbadian ancestry (0.01% of Illinois population). Among all Illinois counties, Washington County had the highest percentage of its population with Barbadian ancestry (0.17%), followed by Iroquois County (0.11%), and Winnebago County (0.10%).

The chart and table below shows the top 10 counties with high percentage of its population having Barbadian ancestry.

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

Data Source: US Census Bureau.
Ranking of Illinois Counties By Percentage of Population with Barbadian Ancestry in 2021
Washington County
Iroquois County
Winnebago County
McDonough County
Douglas County
Cook County
Kane County
Kendall County
Lake County
St. Clair County
Ranking of Illinois Counties By Percentage of Population with Barbadian Ancestry in 2021
0 of 0
Rank County Percentage of Pop. (%)
1 Washington County 0.17
2 Iroquois County 0.11
3 Winnebago County 0.10
4 McDonough County 0.04
5 Douglas County 0.03
6 Cook County 0.01
6 Kane County 0.01
6 Kendall County 0.01
6 Lake County 0.01
6 St. Clair County 0.01
6 Will County 0.01
7 Madison County 0.004
8 DuPage County 0.003
9 McLean County 0.002