Counties · Illinois
Illinois counties
- 100Counties
- 32,148Federal records
32,148 federal facility and compliance records are on file across 100 Illinois counties, listed largest first. Every county with records in more than one program is here, not a selection.
- Cook County 10,608
- DuPage County 2,397
- Will County 1,602
- Lake County 1,543
- Kane County 1,301
- Winnebago County 1,074
- Madison County 744
- McHenry County 724
- St. Clair County 706
- Champaign County 535
- Peoria County 531
- Sangamon County 496
- Rock Island County 427
- McLean County 395
- Tazewell County 393
- Kankakee County 367
- Macon County 355
- Vermilion County 278
- DeKalb County 277
- Adams County 263
- Whiteside County 214
- Ogle County 213
- Coles County 190
- Henry County 189
- Kendall County 189
- Livingston County 189
- Marion County 187
- Grundy County 185
- Williamson County 177
- Effingham County 169
- Stephenson County 162
- Knox County 157
- Boone County 149
- Macoupin County 145
- Lee County 141
- Morgan County 140
- Montgomery County 136
- Jefferson County 135
- Woodford County 134
- Christian County 130
- Iroquois County 130
- Franklin County 127
- Jackson County 127
- Clinton County 125
- Bureau County 121
- Randolph County 115
- Douglas County 114
- Logan County 104
- McDonough County 103
- Fulton County 102
- Ford County 93
- Saline County 90
- Fayette County 88
- Jo Daviess County 87
- Edgar County 86
- Shelby County 85
- Mason County 81
- Carroll County 77
- Clay County 77
- Pike County 75
- De Witt County 73
- Monroe County 72
- Warren County 71
- Piatt County 70
- Wayne County 69
- Perry County 68
- Hancock County 67
- Clark County 66
- Crawford County 66
- White County 63
- Moultrie County 62
- Marshall County 61
- Bond County 60
- Richland County 58
- Washington County 58
- Cass County 57
- Mercer County 54
- Jasper County 49
- Lawrence County 49
- Jersey County 48
- Union County 40
- Greene County 39
- Massac County 37
- Menard County 36
- Johnson County 35
- Wabash County 33
- Henderson County 32
- Hamilton County 31
- Putnam County 30
- Cumberland County 28
- Schuyler County 28
- Edwards County 27
- Alexander County 24
- Scott County 24
- Stark County 23
- Pulaski County 21
- Brown County 20
- Hardin County 19
- Gallatin County 14
- Calhoun County 12