Ranking of Illinois Counties By Percentage of Population that are Non-Hispanic Black or African American in 2020
Updated on August 12, 2024.
Based on the US Census Vintage data estimates, in 2020, among all Illinois counties, Alexander County had the highest percentage of its population who identified their ethnicity as Non-Hispanic Black or African American (30.49%), followed by St. Clair County (30.31%), and Pulaski County (30.1%).
The chart below shows the top 10 counties, and the table below shows the ranking of all Illinois counties.
You can see similar ranking information for other racial and ethnicity groups in the United States.
You can also see similar information for other states, and also the ranking of all counties in the United States.
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Related Topics: Illinois Census Vintage Data Topic List.
Data Source: US Census Bureau (Vintage).
See this for other years:
Ranking of Illinois Counties By Percentage of Pop. that are
Non-Hispanic Black or African American in 2020
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| Rank | County | % of County Population |
|---|---|---|
| 1 | Alexander County | 30.49 |
| 2 | St. Clair County | 30.31 |
| 3 | Pulaski County | 30.1 |
| 4 | Cook County | 22.78 |
| 5 | Peoria County | 18.6 |
| 6 | Macon County | 17.88 |
| 7 | Brown County | 17.75 |
| 8 | Jackson County | 15.08 |
| 9 | Kankakee County | 14.8 |
| 10 | Winnebago County | 13.59 |
| 11 | Vermilion County | 13.53 |
| 12 | Champaign County | 13.46 |
| 13 | Sangamon County | 13.1 |
| 14 | Johnson County | 12.06 |
| 15 | Will County | 11.78 |
| 16 | Rock Island County | 10.83 |
| 17 | Stephenson County | 10.03 |
| 18 | Lawrence County | 9.35 |
| 19 | Madison County | 8.91 |
| 20 | McLean County | 8.24 |
| 21 | DeKalb County | 8.07 |
| 22 | Jefferson County | 8 |
| 22 | Knox County | 8 |
| 23 | Perry County | 7.9 |
| 24 | Randolph County | 7.82 |
| 25 | Kendall County | 7.79 |
| 26 | Logan County | 7.18 |
| 27 | Lake County | 6.78 |
| 28 | Fayette County | 6.55 |
| 29 | Bond County | 6.52 |
| 30 | Massac County | 6.23 |
| 31 | Morgan County | 6.14 |
| 32 | Kane County | 5.22 |
| 33 | McDonough County | 5.19 |
| 34 | Lee County | 5.05 |
| 34 | Schuyler County | 5.05 |
| 35 | DuPage County | 4.99 |
| 36 | Williamson County | 4.7 |
| 37 | Crawford County | 4.68 |
| 38 | Cass County | 4.47 |
| 39 | Marion County | 4.24 |
| 40 | Adams County | 3.98 |
| 41 | Coles County | 3.72 |
| 42 | Carroll County | 3.55 |
| 43 | Fulton County | 3.45 |
| 43 | Livingston County | 3.45 |
| 44 | Montgomery County | 3.39 |
| 45 | Clinton County | 3.08 |
| 46 | Saline County | 3 |
| 47 | Pope County | 2.82 |
| 48 | Warren County | 2.59 |
| 49 | LaSalle County | 2.5 |
| 50 | Christian County | 2.42 |
| 51 | Boone County | 2.37 |
| 52 | Union County | 1.92 |
| 53 | Henry County | 1.91 |
| 54 | Grundy County | 1.76 |
| 55 | McHenry County | 1.55 |
| 56 | Whiteside County | 1.49 |
| 57 | Tazewell County | 1.35 |
| 58 | Iroquois County | 1.16 |
| 59 | Washington County | 1.14 |
| 60 | Macoupin County | 1.13 |
| 61 | Ogle County | 1.11 |
| 62 | Wabash County | 1.07 |
| 63 | Ford County | 0.98 |
| 64 | Menard County | 0.96 |
| 64 | Pike County | 0.96 |
| 65 | Bureau County | 0.93 |
| 65 | Hardin County | 0.93 |
| 66 | Richland County | 0.92 |
| 67 | Stark County | 0.87 |
| 68 | Clark County | 0.85 |
| 69 | Jersey County | 0.83 |
| 70 | Hancock County | 0.82 |
| 71 | Gallatin County | 0.81 |
| 72 | De Witt County | 0.8 |
| 72 | Piatt County | 0.8 |
| 73 | Scott County | 0.79 |
| 74 | Hamilton County | 0.75 |
| 75 | Marshall County | 0.74 |
| 76 | Jo Daviess County | 0.72 |
| 77 | Douglas County | 0.71 |
| 77 | Greene County | 0.71 |
| 78 | Woodford County | 0.69 |
| 79 | Moultrie County | 0.68 |
| 79 | Wayne County | 0.68 |
| 80 | Edgar County | 0.63 |
| 80 | Mason County | 0.63 |
| 81 | Franklin County | 0.62 |
| 82 | Jasper County | 0.61 |
| 82 | Mercer County | 0.61 |
| 83 | Putnam County | 0.57 |
| 84 | Effingham County | 0.56 |
| 85 | Clay County | 0.55 |
| 85 | Cumberland County | 0.55 |
| 85 | Edwards County | 0.55 |
| 86 | Shelby County | 0.54 |
| 86 | White County | 0.54 |
| 87 | Calhoun County | 0.52 |
| 88 | Monroe County | 0.48 |
| 89 | Henderson County | 0.44 |