Site Network:Prison Policy Initiative|Prisoners of the Census
| County | Prison population | Black prison population | Population | White population | Black population | Percentage of county population in state or federal prison | Percentage of Black population in state or federal prison | Percentage of county that is White |
|---|---|---|---|---|---|---|---|---|
| Adams | 150 | 113 | 68,277 | 64,932 | 2,094 | 0.2% | 5.4% | 95.1% |
| Alexander | 468 | 328 | 9,590 | 6,040 | 3,347 | 4.9% | 9.8% | 63.0% |
| Bond | 1,611 | 850 | 17,633 | 16,000 | 1,306 | 9.1% | 65.1% | 90.7% |
| Boone | 0 | 0 | 41,786 | 37,643 | 375 | 0% | 0% | 90.1% |
| Brown | 1,912 | 1,260 | 6,950 | 5,580 | 1,265 | 27.5% | 99.6% | 80.3% |
| Bureau | 0 | 0 | 35,503 | 34,365 | 116 | 0% | 0% | 96.8% |
| Calhoun | 0 | 0 | 5,084 | 5,023 | 2 | 0% | 0% | 98.8% |
| Carroll | 0 | 0 | 16,674 | 16,164 | 91 | 0% | 0% | 96.9% |
| Cass | 0 | 0 | 13,695 | 13,000 | 61 | 0% | 0% | 94.9% |
| Champaign | 107 | 59 | 179,669 | 141,536 | 20,045 | 0.1% | 0.3% | 78.8% |
| Christian | 1,194 | 641 | 35,372 | 34,077 | 758 | 3.4% | 84.6% | 96.3% |
| Clark | 0 | 0 | 17,008 | 16,801 | 34 | 0% | 0% | 98.8% |
| Clay | 0 | 0 | 14,560 | 14,345 | 16 | 0% | 0% | 98.5% |
| Clinton | 1,530 | 1,025 | 35,535 | 33,470 | 1,391 | 4.3% | 73.7% | 94.2% |
| Coles | 0 | 0 | 53,196 | 50,734 | 1,215 | 0% | 0% | 95.4% |
| Cook | 1,058 | 711 | 5,376,741 | 3,025,760 | 1,405,361 | 0% | 0.1% | 56.3% |
| Crawford | 1,221 | 785 | 20,452 | 19,139 | 927 | 6.0% | 84.7% | 93.6% |
| Cumberland | 0 | 0 | 11,253 | 11,123 | 12 | 0% | 0% | 98.8% |
| De Witt | 0 | 0 | 16,798 | 16,430 | 82 | 0% | 0% | 97.8% |
| DeKalb | 0 | 0 | 88,969 | 78,704 | 4,084 | 0% | 0% | 88.5% |
| Douglas | 0 | 0 | 19,922 | 19,375 | 60 | 0% | 0% | 97.3% |
| DuPage | 0 | 0 | 904,161 | 759,924 | 27,600 | 0% | 0% | 84.0% |
| Edgar | 367 | 295 | 19,704 | 19,137 | 362 | 1.9% | 81.5% | 97.1% |
| Edwards | 0 | 0 | 6,971 | 6,892 | 10 | 0% | 0% | 98.9% |
| Effingham | 0 | 0 | 34,264 | 33,804 | 56 | 0% | 0% | 98.7% |
| Fayette | 1,437 | 1,018 | 21,802 | 20,499 | 1,064 | 6.6% | 95.7% | 94.0% |
| Ford | 0 | 0 | 14,241 | 13,982 | 35 | 0% | 0% | 98.2% |
| Franklin | 0 | 0 | 39,018 | 38,485 | 59 | 0% | 0% | 98.6% |
| Fulton | 1,947 | 1,249 | 38,250 | 36,384 | 1,378 | 5.1% | 90.6% | 95.1% |
| Gallatin | 0 | 0 | 6,445 | 6,340 | 17 | 0% | 0% | 98.4% |
| Greene | 153 | 96 | 14,761 | 14,475 | 110 | 1.0% | 87.3% | 98.1% |
| Grundy | 0 | 0 | 37,535 | 36,442 | 71 | 0% | 0% | 97.1% |
| Hamilton | 0 | 0 | 8,621 | 8,470 | 58 | 0% | 0% | 98.2% |
| Hancock | 0 | 0 | 20,121 | 19,855 | 41 | 0% | 0% | 98.7% |
| Hardin | 153 | 117 | 4,800 | 4,580 | 132 | 3.2% | 88.6% | 95.4% |
| Henderson | 0 | 0 | 8,213 | 8,090 | 21 | 0% | 0% | 98.5% |
| Henry | 0 | 0 | 51,020 | 49,077 | 583 | 0% | 0% | 96.2% |
| Iroquois | 0 | 0 | 31,334 | 30,059 | 223 | 0% | 0% | 95.9% |
| Jackson | 57 | 18 | 59,612 | 48,158 | 7,759 | 0.1% | 0.2% | 80.8% |
| Jasper | 0 | 0 | 10,117 | 10,031 | 8 | 0% | 0% | 99.1% |
| Jefferson | 1,965 | 1,024 | 40,045 | 35,990 | 3,134 | 4.9% | 32.7% | 89.9% |
| Jersey | 0 | 0 | 21,668 | 21,263 | 114 | 0% | 0% | 98.1% |
| Jo Daviess | 0 | 0 | 22,289 | 21,991 | 44 | 0% | 0% | 98.7% |
| Johnson | 2,640 | 1,789 | 12,878 | 10,756 | 1,825 | 20.5% | 98.0% | 83.5% |
| Kane | 127 | 68 | 404,119 | 320,340 | 23,279 | 0% | 0.3% | 79.3% |
| Kankakee | 0 | 0 | 103,833 | 82,954 | 16,065 | 0% | 0% | 79.9% |
| Kendall | 0 | 0 | 54,544 | 50,658 | 718 | 0% | 0% | 92.9% |
| Knox | 1,819 | 1,247 | 55,836 | 50,175 | 3,512 | 3.3% | 35.5% | 89.9% |
| La Salle | 1,596 | 893 | 111,509 | 105,896 | 1,723 | 1.4% | 51.8% | 95.0% |
| Lake | 0 | 0 | 644,356 | 516,189 | 44,741 | 0% | 0% | 80.1% |
| Lawrence | 0 | 0 | 15,452 | 15,139 | 118 | 0% | 0% | 98.0% |
| Lee | 2,200 | 1,294 | 36,062 | 33,422 | 1,772 | 6.1% | 73.0% | 92.7% |
| Livingston | 2,612 | 1,718 | 39,678 | 36,629 | 2,053 | 6.6% | 83.7% | 92.3% |
| Logan | 2,366 | 1,580 | 31,183 | 28,593 | 2,045 | 7.6% | 77.3% | 91.7% |
| Macon | 380 | 251 | 114,706 | 95,760 | 16,130 | 0.3% | 1.6% | 83.5% |
| Macoupin | 0 | 0 | 49,019 | 48,034 | 400 | 0% | 0% | 98.0% |
| Madison | 0 | 0 | 258,941 | 233,645 | 18,935 | 0% | 0% | 90.2% |
| Marion | 0 | 0 | 41,691 | 39,209 | 1,598 | 0% | 0% | 94.0% |
| Marshall | 0 | 0 | 13,180 | 12,941 | 46 | 0% | 0% | 98.2% |
| Mason | 0 | 0 | 16,038 | 15,849 | 19 | 0% | 0% | 98.8% |
| Massac | 0 | 0 | 15,161 | 14,034 | 831 | 0% | 0% | 92.6% |
| McDonough | 0 | 0 | 32,913 | 30,568 | 1,138 | 0% | 0% | 92.9% |
| McHenry | 0 | 0 | 260,077 | 244,240 | 1,523 | 0% | 0% | 93.9% |
| McLean | 0 | 0 | 150,433 | 134,170 | 9,305 | 0% | 0% | 89.2% |
| Menard | 0 | 0 | 12,486 | 12,310 | 48 | 0% | 0% | 98.6% |
| Mercer | 0 | 0 | 16,957 | 16,680 | 50 | 0% | 0% | 98.4% |
| Monroe | 0 | 0 | 27,619 | 27,279 | 14 | 0% | 0% | 98.8% |
| Montgomery | 1,989 | 1,039 | 30,652 | 29,083 | 1,143 | 6.5% | 90.9% | 94.9% |
| Morgan | 999 | 627 | 36,616 | 33,811 | 1,961 | 2.7% | 32.0% | 92.3% |
| Moultrie | 0 | 0 | 14,287 | 14,131 | 28 | 0% | 0% | 98.9% |
| Ogle | 0 | 0 | 51,032 | 48,659 | 224 | 0% | 0% | 95.3% |
| Peoria | 414 | 284 | 183,433 | 145,602 | 29,532 | 0.2% | 1.0% | 79.4% |
| Perry | 2,167 | 1,418 | 23,094 | 20,681 | 1,851 | 9.4% | 76.6% | 89.6% |
| Piatt | 0 | 0 | 16,365 | 16,173 | 39 | 0% | 0% | 98.8% |
| Pike | 390 | 247 | 17,384 | 16,929 | 260 | 2.2% | 95.0% | 97.4% |
| Pope | 0 | 0 | 4,413 | 4,117 | 166 | 0% | 0% | 93.3% |
| Pulaski | 0 | 0 | 7,348 | 4,888 | 2,278 | 0% | 0% | 66.5% |
| Putnam | 0 | 0 | 6,086 | 5,941 | 38 | 0% | 0% | 97.6% |
| Randolph | 3,193 | 2,135 | 33,893 | 30,068 | 3,147 | 9.4% | 67.8% | 88.7% |
| Richland | 0 | 0 | 16,149 | 15,852 | 47 | 0% | 0% | 98.2% |
| Rock Island | 1,098 | 760 | 149,374 | 127,742 | 11,260 | 0.7% | 6.7% | 85.5% |
| Saline | 0 | 0 | 26,733 | 25,166 | 1,085 | 0% | 0% | 94.1% |
| Sangamon | 71 | 53 | 188,951 | 165,179 | 18,237 | 0% | 0.3% | 87.4% |
| Schuyler | 0 | 0 | 7,189 | 7,103 | 16 | 0% | 0% | 98.8% |
| Scott | 0 | 0 | 5,537 | 5,507 | 2 | 0% | 0% | 99.5% |
| Shelby | 0 | 0 | 22,893 | 22,651 | 35 | 0% | 0% | 98.9% |
| St. Clair | 596 | 423 | 256,082 | 173,970 | 73,666 | 0.2% | 0.6% | 67.9% |
| Stark | 0 | 0 | 6,332 | 6,245 | 4 | 0% | 0% | 98.6% |
| Stephenson | 0 | 0 | 48,979 | 43,733 | 3,761 | 0% | 0% | 89.3% |
| Tazewell | 1,629 | 811 | 128,485 | 125,142 | 1,131 | 1.3% | 71.7% | 97.4% |
| Union | 0 | 0 | 18,293 | 17,612 | 150 | 0% | 0% | 96.3% |
| Vermilion | 1,826 | 1,273 | 83,919 | 72,032 | 8,882 | 2.2% | 14.3% | 85.8% |
| Wabash | 0 | 0 | 12,937 | 12,660 | 51 | 0% | 0% | 97.9% |
| Warren | 0 | 0 | 18,735 | 17,910 | 298 | 0% | 0% | 95.6% |
| Washington | 0 | 0 | 15,148 | 14,933 | 50 | 0% | 0% | 98.6% |
| Wayne | 0 | 0 | 17,151 | 16,930 | 26 | 0% | 0% | 98.7% |
| White | 0 | 0 | 15,371 | 15,097 | 40 | 0% | 0% | 98.2% |
| Whiteside | 0 | 0 | 60,653 | 56,294 | 616 | 0% | 0% | 92.8% |
| Will | 4,018 | 2,642 | 502,266 | 411,027 | 52,509 | 0.8% | 5.0% | 81.8% |
| Williamson | 608 | 248 | 61,296 | 58,441 | 1,527 | 1.0% | 16.2% | 95.3% |
| Winnebago | 93 | 48 | 278,418 | 229,595 | 29,317 | 0% | 0.2% | 82.5% |
| Woodford | 0 | 0 | 35,469 | 34,928 | 89 | 0% | 0% | 98.5% |