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

TOTAL CASES: 1,143,482 | DECEASED: 21,324
U.S. CENSUS EST. POPULATION:12,671,821

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Last updated at 04/16/21 02:01 pm 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 5,150,233 517,808 10,357 10.054% 45.28% 48.57%
2 Will 690,743 71,181 1,032 10.305% 6.22% 4.84%
3 Lake 696,535 64,180 1,034 9.214% 5.61% 4.85%
4 Kane 532,403 55,088 802 10.347% 4.82% 3.76%
5 Winnebago 282,572 30,711 488 10.868% 2.69% 2.29%
6 St. Clair 259,686 29,887 546 11.509% 2.61% 2.56%
7 Madison 262,966 29,717 586 11.301% 2.60% 2.75%
8 Peoria 179,179 20,916 298 11.673% 1.83% 1.40%
9 Champaign 209,689 19,633 145 9.363% 1.72% 0.68%
10 Sangamon 194,672 17,579 270 9.030% 1.54% 1.27%
11 Tazewell 131,803 15,706 288 11.916% 1.37% 1.35%
12 Rock Island 141,879 14,167 346 9.985% 1.24% 1.62%
13 Kankakee 109,862 13,408 204 12.204% 1.17% 0.96%
14 Kendall 128,990 12,666 99 9.819% 1.11% 0.46%
15 Macon 104,009 10,164 200 9.772% 0.89% 0.94%
16 Vermilion 75,758 9,020 142 11.906% 0.79% 0.67%
17 Adams 65,435 8,168 146 12.483% 0.71% 0.68%
18 Williamson 66,597 7,181 138 10.783% 0.63% 0.65%
19 Whiteside 55,175 6,869 205 12.449% 0.60% 0.96%
20 Boone 53,544 6,335 83 11.831% 0.55% 0.39%
21 Ogle 50,643 5,711 86 11.277% 0.50% 0.40%
22 Clinton 37,562 5,696 99 15.164% 0.50% 0.46%
23 Grundy 51,054 5,591 75 10.951% 0.49% 0.35%
24 Coles 50,621 5,493 96 10.851% 0.48% 0.45%
25 Knox 49,699 5,266 168 10.596% 0.46% 0.79%
26 Jackson 56,750 4,835 74 8.520% 0.42% 0.35%
27 Henry 48,913 4,679 90 9.566% 0.41% 0.42%
28 Effingham 34,008 4,667 82 13.723% 0.41% 0.38%
29 Macoupin 44,926 4,575 110 10.183% 0.40% 0.52%
30 Livingston 35,648 4,561 95 12.795% 0.40% 0.45%
31 Stephenson 44,498 4,481 99 10.070% 0.39% 0.46%
32 Woodford 38,459 4,409 75 11.464% 0.39% 0.35%
33 Marion 37,205 4,381 120 11.775% 0.38% 0.56%
34 Franklin 38,469 4,321 82 11.232% 0.38% 0.38%
35 Monroe 34,637 4,305 90 12.429% 0.38% 0.42%
36 Jefferson 37,684 4,130 119 10.960% 0.36% 0.56%
37 Randolph 31,782 4,084 90 12.850% 0.36% 0.42%
38 Lee 34,096 3,926 89 11.515% 0.34% 0.42%
39 Morgan 33,658 3,821 101 11.352% 0.33% 0.47%
40 Montgomery 28,414 3,639 79 12.807% 0.32% 0.37%
41 Logan 28,618 3,617 69 12.639% 0.32% 0.32%
42 Fulton 34,340 3,605 58 10.498% 0.32% 0.27%
43 Bureau 32,628 3,518 93 10.782% 0.31% 0.44%
44 Christian 32,304 3,497 90 10.825% 0.31% 0.42%
45 Perry 20,916 3,130 68 14.965% 0.27% 0.32%
46 Fayette 21,336 3,128 57 14.661% 0.27% 0.27%
47 Iroquois 27,114 2,896 66 10.681% 0.25% 0.31%
48 Jersey 21,773 2,607 68 11.974% 0.23% 0.32%
49 Douglas 19,465 2,543 41 13.064% 0.22% 0.19%
50 Saline 23,491 2,490 69 10.600% 0.22% 0.32%
51 Lawrence 15,678 2,386 34 15.219% 0.21% 0.16%
52 Shelby 21,634 2,241 40 10.359% 0.20% 0.19%
53 Union 16,653 2,229 44 13.385% 0.19% 0.21%
54 Crawford 18,667 2,089 41 11.191% 0.18% 0.19%
55 Bond 16,426 1,963 30 11.951% 0.17% 0.14%
56 Cass 12,147 1,944 33 16.004% 0.17% 0.15%
57 Pike 15,561 1,758 54 11.297% 0.15% 0.25%
58 Jo Daviess 21,235 1,755 27 8.265% 0.15% 0.13%
59 Clark 15,441 1,751 40 11.340% 0.15% 0.19%
60 Warren 16,844 1,731 49 10.277% 0.15% 0.23%
61 Wayne 16,215 1,727 52 10.651% 0.15% 0.24%
62 Hancock 17,708 1,722 40 9.724% 0.15% 0.19%
63 Richland 15,513 1,711 49 11.029% 0.15% 0.23%
64 Carroll 14,305 1,698 37 11.870% 0.15% 0.17%
65 Ford 12,961 1,687 54 13.016% 0.15% 0.25%
66 Edgar 17,161 1,662 59 9.685% 0.15% 0.28%
67 White 13,537 1,662 36 12.277% 0.15% 0.17%
68 Washington 13,887 1,626 31 11.709% 0.14% 0.15%
69 Moultrie 14,501 1,560 34 10.758% 0.14% 0.16%
70 Clay 13,184 1,470 48 11.150% 0.13% 0.23%
71 Greene 12,969 1,422 45 10.965% 0.12% 0.21%
72 Piatt 16,344 1,411 20 8.633% 0.12% 0.09%
73 Mason 13,359 1,403 42 10.502% 0.12% 0.20%
74 Johnson 12,417 1,390 20 11.194% 0.12% 0.09%
75 De Witt 15,638 1,376 30 8.799% 0.12% 0.14%
76 Mercer 15,437 1,350 33 8.745% 0.12% 0.15%
77 Wabash 11,520 1,342 15 11.649% 0.12% 0.07%
78 Massac 13,772 1,309 42 9.505% 0.11% 0.20%
79 Cumberland 10,766 1,279 31 11.880% 0.11% 0.15%
80 Menard 12,196 1,176 16 9.643% 0.10% 0.08%
81 Jasper 9,610 1,140 19 11.863% 0.10% 0.09%
82 Marshall 11,438 976 19 8.533% 0.09% 0.09%
83 Hamilton 8,116 819 18 10.091% 0.07% 0.08%
84 Schuyler 6,768 698 17 10.313% 0.06% 0.08%
85 Brown 6,578 684 12 10.398% 0.06% 0.06%
86 Pulaski 5,335 678 7 12.709% 0.06% 0.03%
87 Stark 5,342 603 23 11.288% 0.05% 0.11%
88 Edwards 6,395 550 13 8.600% 0.05% 0.06%
89 Henderson 6,646 519 23 7.809% 0.05% 0.11%
90 Calhoun 4,739 507 5 10.698% 0.04% 0.02%
91 Scott 4,951 467 1 9.432% 0.04% 0.00%
92 Alexander 5,761 462 10 8.019% 0.04% 0.05%
93 Gallatin 4,828 453 5 9.383% 0.04% 0.02%
94 Putnam 5,739 440 4 7.667% 0.04% 0.02%
95 Hardin 3,821 365 12 9.552% 0.03% 0.06%
96 Pope 4,177 305 3 7.302% 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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