Illinois Coronavirus Cases and Deaths

Track the spread of COVID-19 by state

Data Updated Sep 18, 2020

Coronavirus cases continue to grow in Illinois. From cities to rural towns, stay informed on where COVID-19 is spreading to understand how it could affect families, commerce, and travel. Follow new cases found each day and the total number of cases and deaths in Illinois. The county-level tracker makes it easy to follow COVID-19 cases on a granular level, as does the ability to break down infections per 100,000 people. This county visualization is unique to USAFacts and will be updated with the most recent data as frequently as possible. The underlying data is available for download below the US county map and has helped government agencies like the Centers for Disease Control and Prevention in its nationwide efforts.

Known Cases


(+2,056 reported Sep 17)



(+25 reported Sep 17)


Known Cases of COVID-19

New Known Cases Per Day

New Known Deaths Per Day

Cumulative Cases

Cumulative Deaths

County Stats for Illinois

CountyKnown CasesDeathsKnown Cases (Per 100K)
Adams County922101,409.0
Alexander County6411,110.9
Bond County26641,619.4
Boone County999231,865.8
Brown County350532.1
Bureau County542101,661.1
Calhoun County350738.6
Carroll County20041,398.1
Cass County370113,046.0
Champaign County4,218202,011.6
Christian County374101,157.8
Clark County1432926.1
Clay County13501,024.0
Clinton County1,004202,672.9
Coles County1,315282,597.7
Cook County136,9935,1472,659.9
Crawford County30511,633.9
Cumberland County18641,727.7
DeKalb County1,393371,328.0
De Witt County881562.7
Douglas County26951,382.0
DuPage County16,3745481,774.1
Edgar County1083629.3
Edwards County570891.3
Effingham County78712,314.2
Fayette County30031,406.1
Ford County874671.2
Franklin County46211,201.0
Fulton County1310381.5
Gallatin County6821,408.5
Greene County19731,519.0
Grundy County61051,194.8
Hamilton County580714.6
Hancock County18231,027.8
Hardin County310811.3
Henderson County620932.9
Henry County59951,224.6
Iroquois County344191,268.7
Jackson County1,186242,089.9
Jasper County18591,925.1
Jefferson County539371,430.3
Jersey County362131,662.6
Jo Daviess County22421,054.9
Johnson County13901,119.4
Kane County12,3723252,323.8
Kankakee County2,591762,358.4
Kendall County1,850251,434.2
Knox County55231,110.7
Lake County16,0404832,302.8
LaSalle County1,546541,422.7
Lawrence County23921,524.4
Lee County3171929.7
Livingston County2825791.1
Logan County41111,436.2
McDonough County431151,452.1
McHenry County4,3221171,404.3
McLean County3,043191,774.2
Macon County1,305341,254.7
Macoupin County46161,026.1
Madison County5,1541301,959.9
Marion County46401,247.1
Marshall County840734.4
Mason County1161868.3
Massac County872631.7
Menard County1110910.1
Mercer County1205777.4
Monroe County603151,740.9
Montgomery County300121,055.8
Morgan County604211,794.5
Moultrie County20431,406.8
Ogle County59561,174.9
Peoria County3,081481,719.5
Perry County326141,558.6
Piatt County1260770.9
Pike County1041668.3
Pope County251598.5
Pulaski County15212,849.1
Putnam County380662.1
Randolph County893112,809.8
Richland County1274818.7
Rock Island County2,688701,894.6
St. Clair County6,1441802,365.9
Saline County2263962.1
Sangamon County2,166441,112.6
Schuyler County410605.8
Scott County6601,333.1
Shelby County33841,562.4
Stark County482898.5
Stephenson County44961,009.0
Tazewell County1,485131,126.7
Union County486242,918.4
Vermilion County5344704.9
Wabash County13811,197.9
Warren County28911,715.7
Washington County17211,238.6
Wayne County23051,418.4
White County15401,137.6
Whiteside County662191,199.8
Will County13,1303691,900.9
Williamson County1,253311,881.5
Winnebago County5,0441491,785.0
Woodford County3805988.1

To learn more about how we did this, visit our detailed methodology and sources page.

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