Illinois Non-Hispanic Black or African American Alone Citizen Voting-age Population By County in 2017 (ACS-5Yrs)
Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2017, the Non-Hispanic Black Alone citizen voting-age population for Illinois was 952,790 and represented 10.54% of the total Illinois citizen voting-age population.
Among all Illinois counties, Cook had the highest Non-Hispanic Black Alone citizen voting-age population (917.70K), followed by St. Clair (56.83K), and Will (55.36K).
In terms of percentages, Alexander had the highest percentage of its citizen voting-age population being Non-Hispanic Black Alone (32.35%), followed by Pulaski (31.41%), and St. Clair (28.69%).
The chart and table below shows the Non-Hispanic Black Alone citizen voting-age population of each county and the percentage of each county's citizen voting-age population that were Non-Hispanic Black Alone.
You can see similar information for other states and by state for the United States.
You can also see similar information for other ethnicities.
| County | Citizen Voting-age Population | % of County Citizen Voting-age Population |
|---|---|---|
| Cook | 917700 | 25.94 |
| St. Clair | 56825 | 28.69 |
| Will | 55355 | 11.71 |
| Lake | 33850 | 7.25 |
| DuPage | 29930 | 4.63 |
| Winnebago | 23695 | 11.38 |
| Peoria | 21555 | 15.84 |
| Kane | 19125 | 5.72 |
| Champaign | 18010 | 11.81 |
| Sangamon | 16240 | 10.82 |
| Madison | 15670 | 7.66 |
| Kankakee | 11555 | 14.26 |
| Macon | 10335 | 12.54 |
| McLean | 8965 | 7.00 |
| Rock Island | 8720 | 8.14 |
| Vermilion | 7275 | 12.29 |
| Jackson | 6595 | 14.24 |
| Kendall | 5180 | 6.30 |
| DeKalb | 5145 | 6.66 |
| Randolph | 3130 | 11.90 |
| Stephenson | 3065 | 8.64 |
| Knox | 3000 | 7.43 |
| McHenry | 2500 | 1.14 |
| Jefferson | 2450 | 8.25 |
| Williamson | 2255 | 4.32 |
| LaSalle | 2240 | 2.64 |
| Logan | 1960 | 8.28 |
| Perry | 1790 | 10.40 |
| Adams | 1775 | 3.46 |
| Morgan | 1690 | 6.17 |
| Alexander | 1650 | 32.35 |
| Coles | 1630 | 3.85 |
| Montgomery | 1625 | 6.99 |
| Lee | 1610 | 5.92 |
| Brown | 1440 | 25.56 |
| Johnson | 1425 | 13.62 |
| Lawrence | 1415 | 10.81 |
| Pulaski | 1390 | 31.41 |
| Livingston | 1305 | 4.60 |
| Tazewell | 1290 | 1.26 |
| McDonough | 1265 | 4.94 |
| Clinton | 1250 | 4.26 |
| Fulton | 1230 | 4.38 |
| Fayette | 1120 | 6.45 |
| Marion | 1035 | 3.53 |
| Bond | 945 | 7.01 |
| Crawford | 760 | 4.96 |
| Boone | 720 | 1.96 |
| Massac | 650 | 5.73 |
| Whiteside | 605 | 1.40 |
| Saline | 575 | 3.03 |
| Henry | 530 | 1.40 |
| Grundy | 505 | 1.37 |
| Christian | 465 | 1.76 |
| Schuyler | 365 | 6.27 |
| Ogle | 360 | 0.94 |
| Macoupin | 325 | 0.90 |
| Warren | 315 | 2.45 |
| Pike | 240 | 1.94 |
| Cass | 235 | 2.67 |
| Pope | 215 | 5.89 |
| Iroquois | 200 | 0.92 |
| Greene | 170 | 1.63 |
| Bureau | 155 | 0.61 |
| Hardin | 155 | 4.51 |
| Franklin | 145 | 0.48 |
| Woodford | 145 | 0.50 |
| Monroe | 140 | 0.54 |
| Effingham | 120 | 0.47 |
| Carroll | 115 | 0.98 |
| Piatt | 95 | 0.75 |
| Clay | 90 | 0.87 |
| Hancock | 90 | 0.63 |
| Ford | 85 | 0.83 |
| Mason | 85 | 0.77 |
| Jo Daviess | 80 | 0.46 |
| Mercer | 80 | 0.65 |
| Edgar | 75 | 0.54 |
| Shelby | 75 | 0.44 |
| Union | 75 | 0.56 |
| Wabash | 75 | 0.85 |
| Moultrie | 70 | 0.64 |
| Richland | 70 | 0.57 |
| De Witt | 65 | 0.52 |
| Jersey | 65 | 0.38 |
| Marshall | 55 | 0.58 |
| White | 55 | 0.50 |
| Clark | 50 | 0.41 |
| Wayne | 45 | 0.35 |
| Menard | 40 | 0.42 |
| Douglas | 35 | 0.24 |
| Jasper | 35 | 0.48 |
| Washington | 35 | 0.31 |
| Stark | 20 | 0.47 |
| Calhoun | 15 | 0.39 |
| Gallatin | 15 | 0.37 |
| Hamilton | 15 | 0.23 |
| Putnam | 15 | 0.33 |
| Cumberland | 10 | 0.12 |
| Henderson | 10 | 0.18 |
| Edwards | 4 | 0.08 |
| Scott | 4 | 0.10 |
