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

TOTAL CASES: 1,243,866 | DECEASED: 22,966
U.S. CENSUS EST. POPULATION:12,671,821

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Last updated at 07/25/21 02:02 am CDT
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 5,150,233 561,168 11,108 10.896% 45.11% 48.37%
2 Will 690,743 77,713 1,115 11.251% 6.25% 4.86%
3 Lake 696,535 68,976 1,096 9.903% 5.55% 4.77%
4 Kane 532,403 59,918 868 11.254% 4.82% 3.78%
5 Winnebago 282,572 34,589 553 12.241% 2.78% 2.41%
6 St. Clair 259,686 32,588 570 12.549% 2.62% 2.48%
7 Madison 262,966 32,075 606 12.197% 2.58% 2.64%
8 Peoria 179,179 23,661 374 13.205% 1.90% 1.63%
9 Champaign 209,689 21,446 166 10.228% 1.72% 0.72%
10 Sangamon 194,672 19,474 286 10.003% 1.57% 1.25%
11 Tazewell 131,803 17,406 342 13.206% 1.40% 1.49%
12 Rock Island 141,879 15,345 372 10.816% 1.23% 1.62%
13 Kankakee 109,862 14,715 232 13.394% 1.18% 1.01%
14 Kendall 128,990 14,023 109 10.871% 1.13% 0.47%
15 Macon 104,009 11,121 224 10.692% 0.89% 0.98%
16 Vermilion 75,758 10,162 171 13.414% 0.82% 0.74%
17 Adams 65,435 9,386 157 14.344% 0.75% 0.68%
18 Williamson 66,597 7,963 150 11.957% 0.64% 0.65%
19 Whiteside 55,175 7,329 216 13.283% 0.59% 0.94%
20 Boone 53,544 6,911 92 12.907% 0.56% 0.40%
21 Ogle 50,643 6,275 92 12.391% 0.50% 0.40%
22 Grundy 51,054 6,033 83 11.817% 0.49% 0.36%
23 Clinton 37,562 5,858 102 15.596% 0.47% 0.44%
24 Coles 50,621 5,838 103 11.533% 0.47% 0.45%
25 Knox 49,699 5,712 188 11.493% 0.46% 0.82%
26 Jackson 56,750 5,374 76 9.470% 0.43% 0.33%
27 Henry 48,913 5,129 99 10.486% 0.41% 0.43%
28 Macoupin 44,926 4,933 118 10.980% 0.40% 0.51%
29 Livingston 35,648 4,931 104 13.832% 0.40% 0.45%
30 Woodford 38,459 4,907 96 12.759% 0.39% 0.42%
31 Stephenson 44,498 4,872 105 10.949% 0.39% 0.46%
32 Effingham 34,008 4,804 85 14.126% 0.39% 0.37%
33 Franklin 38,469 4,781 90 12.428% 0.38% 0.39%
34 Marion 37,205 4,686 123 12.595% 0.38% 0.54%
35 Jefferson 37,684 4,613 124 12.241% 0.37% 0.54%
36 Monroe 34,637 4,478 94 12.928% 0.36% 0.41%
37 Randolph 31,782 4,276 93 13.454% 0.34% 0.40%
38 Lee 34,096 4,225 93 12.391% 0.34% 0.40%
39 Morgan 33,658 4,195 114 12.464% 0.34% 0.50%
40 Fulton 34,340 4,096 67 11.928% 0.33% 0.29%
41 Logan 28,618 4,046 78 14.138% 0.33% 0.34%
42 Christian 32,304 3,925 93 12.150% 0.32% 0.40%
43 Bureau 32,628 3,841 100 11.772% 0.31% 0.44%
44 Montgomery 28,414 3,830 80 13.479% 0.31% 0.35%
45 Iroquois 27,114 3,266 70 12.045% 0.26% 0.30%
46 Perry 20,916 3,266 70 15.615% 0.26% 0.30%
47 Fayette 21,336 3,252 59 15.242% 0.26% 0.26%
48 Jersey 21,773 2,766 71 12.704% 0.22% 0.31%
49 Saline 23,491 2,675 73 11.387% 0.22% 0.32%
50 Douglas 19,465 2,627 42 13.496% 0.21% 0.18%
51 Union 16,653 2,441 45 14.658% 0.20% 0.20%
52 Lawrence 15,678 2,436 36 15.538% 0.20% 0.16%
53 Shelby 21,634 2,349 41 10.858% 0.19% 0.18%
54 Crawford 18,667 2,168 42 11.614% 0.17% 0.18%
55 Bond 16,426 2,115 29 12.876% 0.17% 0.13%
56 Cass 12,147 2,095 36 17.247% 0.17% 0.16%
57 Carroll 14,305 2,043 38 14.282% 0.16% 0.17%
58 Pike 15,561 1,971 56 12.666% 0.16% 0.24%
59 Ford 12,961 1,920 58 14.814% 0.15% 0.25%
60 Hancock 17,708 1,908 42 10.775% 0.15% 0.18%
61 Clark 15,441 1,890 42 12.240% 0.15% 0.18%
62 Warren 16,844 1,862 53 11.054% 0.15% 0.23%
63 Wayne 16,215 1,859 54 11.465% 0.15% 0.24%
64 Jo Daviess 21,235 1,833 27 8.632% 0.15% 0.12%
65 Richland 15,513 1,796 49 11.577% 0.14% 0.21%
66 Edgar 17,161 1,789 62 10.425% 0.14% 0.27%
67 White 13,537 1,764 36 13.031% 0.14% 0.16%
68 Washington 13,887 1,676 31 12.069% 0.13% 0.13%
69 Moultrie 14,501 1,663 36 11.468% 0.13% 0.16%
70 Mason 13,359 1,626 48 12.172% 0.13% 0.21%
71 De Witt 15,638 1,606 36 10.270% 0.13% 0.16%
72 Piatt 16,344 1,549 20 9.477% 0.12% 0.09%
73 Clay 13,184 1,529 48 11.597% 0.12% 0.21%
74 Johnson 12,417 1,525 22 12.282% 0.12% 0.10%
75 Greene 12,969 1,514 47 11.674% 0.12% 0.20%
76 Mercer 15,437 1,513 34 9.801% 0.12% 0.15%
77 Wabash 11,520 1,452 15 12.604% 0.12% 0.07%
78 Massac 13,772 1,404 43 10.195% 0.11% 0.19%
79 Cumberland 10,766 1,309 31 12.159% 0.11% 0.13%
80 Menard 12,196 1,269 16 10.405% 0.10% 0.07%
81 Jasper 9,610 1,168 20 12.154% 0.09% 0.09%
82 Marshall 11,438 1,095 21 9.573% 0.09% 0.09%
83 Hamilton 8,116 878 19 10.818% 0.07% 0.08%
84 Schuyler 6,768 806 19 11.909% 0.06% 0.08%
85 Brown 6,578 800 12 12.162% 0.06% 0.05%
86 Pulaski 5,335 733 7 13.739% 0.06% 0.03%
87 Stark 5,342 656 25 12.280% 0.05% 0.11%
88 Edwards 6,395 620 13 9.695% 0.05% 0.06%
89 Calhoun 4,739 535 5 11.289% 0.04% 0.02%
90 Henderson 6,646 534 23 8.035% 0.04% 0.10%
91 Scott 4,951 501 1 10.119% 0.04% 0.00%
92 Putnam 5,739 493 4 8.590% 0.04% 0.02%
93 Alexander 5,761 485 11 8.419% 0.04% 0.05%
94 Gallatin 4,828 477 5 9.880% 0.04% 0.02%
95 Hardin 3,821 394 12 10.311% 0.03% 0.05%
96 Pope 4,177 338 4 8.092% 0.03% 0.02%

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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