State of Illinois
County-by-County Breakdown (COVID-19)

TOTAL CASES: 951,948 | DECEASED: 18,171
U.S. CENSUS EST. POPULATION:12,671,821

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Last updated at 01/19/21 02:01 pm CST
Click on the county name for daily data reported by the New York Times

RANK COUNTY POPULATION
Est. by US Census
CASES DEATHS % OF POPULATION
AFFECTED
% OF ALL CASES
IN IL
% OF ALL DEATHS
IN IL
1 Cook 5,150,233 434,341 9,046 8.433% 45.63% 49.78%
2 Will 690,743 58,209 870 8.427% 6.11% 4.79%
3 Lake 696,535 53,227 886 7.642% 5.59% 4.88%
4 Kane 532,403 45,873 676 8.616% 4.82% 3.72%
5 Winnebago 282,572 26,265 407 9.295% 2.76% 2.24%
6 St. Clair 259,686 24,431 426 9.408% 2.57% 2.34%
7 Madison 262,966 24,262 463 9.226% 2.55% 2.55%
8 Champaign 209,689 15,428 99 7.358% 1.62% 0.54%
9 Peoria 179,179 14,966 239 8.353% 1.57% 1.32%
10 Sangamon 194,672 14,477 234 7.437% 1.52% 1.29%
11 Tazewell 131,803 11,885 245 9.017% 1.25% 1.35%
12 Rock Island 141,879 11,860 302 8.359% 1.25% 1.66%
13 Kankakee 109,862 11,465 179 10.436% 1.20% 0.99%
14 Kendall 128,990 9,782 78 7.584% 1.03% 0.43%
15 Macon 104,009 8,794 179 8.455% 0.92% 0.99%
16 Vermilion 75,758 7,470 112 9.860% 0.78% 0.62%
17 Adams 65,435 7,370 117 11.263% 0.77% 0.64%
18 Williamson 66,597 6,166 116 9.259% 0.65% 0.64%
19 Boone 53,544 5,532 77 10.332% 0.58% 0.42%
20 Whiteside 55,175 5,354 173 9.704% 0.56% 0.95%
21 Clinton 37,562 5,006 85 13.327% 0.53% 0.47%
22 Coles 50,621 4,698 80 9.281% 0.49% 0.44%
23 Ogle 50,643 4,589 71 9.061% 0.48% 0.39%
24 Knox 49,699 4,579 141 9.213% 0.48% 0.78%
25 Grundy 51,054 4,359 54 8.538% 0.46% 0.30%
26 Effingham 34,008 4,306 68 12.662% 0.45% 0.37%
27 Jackson 56,750 4,168 67 7.344% 0.44% 0.37%
28 Henry 48,913 4,007 76 8.192% 0.42% 0.42%
29 Marion 37,205 3,970 111 10.671% 0.42% 0.61%
30 Franklin 38,469 3,829 69 9.953% 0.40% 0.38%
31 Macoupin 44,926 3,826 94 8.516% 0.40% 0.52%
32 Randolph 31,782 3,714 68 11.686% 0.39% 0.37%
33 Livingston 35,648 3,635 66 10.197% 0.38% 0.36%
34 Monroe 34,637 3,561 70 10.281% 0.37% 0.39%
35 Stephenson 44,498 3,524 74 7.919% 0.37% 0.41%
36 Jefferson 37,684 3,421 104 9.078% 0.36% 0.57%
37 Morgan 33,658 3,306 90 9.822% 0.35% 0.50%
38 Woodford 38,459 3,211 66 8.349% 0.34% 0.36%
39 Logan 28,618 3,083 56 10.773% 0.32% 0.31%
40 Montgomery 28,414 3,038 40 10.692% 0.32% 0.22%
41 Lee 34,096 3,031 72 8.890% 0.32% 0.40%
42 Bureau 32,628 2,997 84 9.185% 0.31% 0.46%
43 Christian 32,304 2,979 74 9.222% 0.31% 0.41%
44 Fayette 21,336 2,906 53 13.620% 0.31% 0.29%
45 Perry 20,916 2,665 60 12.741% 0.28% 0.33%
46 Iroquois 27,114 2,587 56 9.541% 0.27% 0.31%
47 Fulton 34,340 2,553 49 7.434% 0.27% 0.27%
48 Jersey 21,773 2,206 56 10.132% 0.23% 0.31%
49 Lawrence 15,678 2,172 30 13.854% 0.23% 0.17%
50 Saline 23,491 2,021 53 8.603% 0.21% 0.29%
51 Douglas 19,465 1,987 33 10.208% 0.21% 0.18%
52 Union 16,653 1,973 32 11.848% 0.21% 0.18%
53 Shelby 21,634 1,964 35 9.078% 0.21% 0.19%
54 Crawford 18,667 1,755 34 9.402% 0.18% 0.19%
55 Cass 12,147 1,748 31 14.390% 0.18% 0.17%
56 Bond 16,426 1,735 24 10.563% 0.18% 0.13%
57 Warren 16,844 1,582 44 9.392% 0.17% 0.24%
58 Pike 15,561 1,542 46 9.909% 0.16% 0.25%
59 Richland 15,513 1,535 44 9.895% 0.16% 0.24%
60 Wayne 16,215 1,511 43 9.319% 0.16% 0.24%
61 Jo Daviess 21,235 1,482 24 6.979% 0.16% 0.13%
62 Hancock 17,708 1,476 34 8.335% 0.16% 0.19%
63 Clark 15,441 1,474 30 9.546% 0.15% 0.17%
64 Washington 13,887 1,446 25 10.413% 0.15% 0.14%
65 Edgar 17,161 1,432 53 8.345% 0.15% 0.29%
66 Carroll 14,305 1,426 33 9.969% 0.15% 0.18%
67 Ford 12,961 1,380 49 10.647% 0.14% 0.27%
68 Moultrie 14,501 1,370 28 9.448% 0.14% 0.15%
69 White 13,537 1,331 30 9.832% 0.14% 0.17%
70 Clay 13,184 1,309 39 9.929% 0.14% 0.21%
71 Greene 12,969 1,254 42 9.669% 0.13% 0.23%
72 Johnson 12,417 1,210 15 9.745% 0.13% 0.08%
73 Wabash 11,520 1,172 14 10.174% 0.12% 0.08%
74 Mercer 15,437 1,170 29 7.579% 0.12% 0.16%
75 Piatt 16,344 1,168 16 7.146% 0.12% 0.09%
76 Mason 13,359 1,163 40 8.706% 0.12% 0.22%
77 De Witt 15,638 1,139 27 7.284% 0.12% 0.15%
78 Cumberland 10,766 1,079 27 10.022% 0.11% 0.15%
79 Jasper 9,610 1,038 15 10.801% 0.11% 0.08%
80 Massac 13,772 1,018 31 7.392% 0.11% 0.17%
81 Menard 12,196 871 10 7.142% 0.09% 0.06%
82 Hamilton 8,116 716 17 8.822% 0.08% 0.09%
83 Marshall 11,438 664 13 5.805% 0.07% 0.07%
84 Schuyler 6,768 619 16 9.146% 0.07% 0.09%
85 Pulaski 5,335 610 3 11.434% 0.06% 0.02%
86 Brown 6,578 608 11 9.243% 0.06% 0.06%
87 Stark 5,342 493 20 9.229% 0.05% 0.11%
88 Edwards 6,395 460 9 7.193% 0.05% 0.05%
89 Henderson 6,646 452 16 6.801% 0.05% 0.09%
90 Calhoun 4,739 438 4 9.242% 0.05% 0.02%
91 Alexander 5,761 389 7 6.752% 0.04% 0.04%
92 Gallatin 4,828 386 4 7.995% 0.04% 0.02%
93 Scott 4,951 375 1 7.574% 0.04% 0.01%
94 Putnam 5,739 346 2 6.029% 0.04% 0.01%
95 Hardin 3,821 302 8 7.904% 0.03% 0.04%
96 Pope 4,177 246 2 5.889% 0.03% 0.01%

Mortality rate between 2-3% (blue), 3% or more (red)

1. Percent of total cases in Illinois. 2. Percent of total deceased in Illinois 3. Mortality rate of the county


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Data from The New York Times, based on reports from state and local health agencies.

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