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Illinois Counties and GEOIDs

102 counties in Illinois

County FIPS Code Tracts
Adams County 17001 18
Alexander County 17003 4
Bond County 17005 4
Boone County 17007 7
Brown County 17009 2
Bureau County 17011 10
Calhoun County 17013 2
Carroll County 17015 6
Cass County 17017 5
Champaign County 17019 43
Christian County 17021 10
Clark County 17023 4
Clay County 17025 4
Clinton County 17027 8
Coles County 17029 12
Cook County 17031 1319
Crawford County 17033 6
Cumberland County 17035 3
De Witt County 17039 5
DeKalb County 17037 21
Douglas County 17041 5
DuPage County 17043 216
Edgar County 17045 5
Edwards County 17047 3
Effingham County 17049 8
Fayette County 17051 7
Ford County 17053 5
Franklin County 17055 12
Fulton County 17057 12
Gallatin County 17059 2
Greene County 17061 5
Grundy County 17063 10
Hamilton County 17065 3
Hancock County 17067 7
Hardin County 17069 2
Henderson County 17071 3
Henry County 17073 13
Iroquois County 17075 9
Jackson County 17077 14
Jasper County 17079 3
Jefferson County 17081 11
Jersey County 17083 6
Jo Daviess County 17085 6
Johnson County 17087 4
Kane County 17089 82
Kankakee County 17091 29
Kendall County 17093 10
Knox County 17095 16
LaSalle County 17099 28
Lake County 17097 154
Lawrence County 17101 5
Lee County 17103 9
Livingston County 17105 10
Logan County 17107 8
Macon County 17115 34
Macoupin County 17117 13
Madison County 17119 61
Marion County 17121 12
Marshall County 17123 5
Mason County 17125 6
Massac County 17127 4
McDonough County 17109 10
McHenry County 17111 52
McLean County 17113 41
Menard County 17129 3
Mercer County 17131 4
Monroe County 17133 6
Montgomery County 17135 8
Morgan County 17137 10
Moultrie County 17139 4
Ogle County 17141 11
Peoria County 17143 48
Perry County 17145 6
Piatt County 17147 4
Pike County 17149 5
Pope County 17151 2
Pulaski County 17153 2
Putnam County 17155 2
Randolph County 17157 9
Richland County 17159 5
Rock Island County 17161 40
Saline County 17165 9
Sangamon County 17167 53
Schuyler County 17169 3
Scott County 17171 2
Shelby County 17173 6
St. Clair County 17163 60
Stark County 17175 2
Stephenson County 17177 13
Tazewell County 17179 30
Union County 17181 5
Vermilion County 17183 24
Wabash County 17185 4
Warren County 17187 5
Washington County 17189 4
Wayne County 17191 5
White County 17193 5
Whiteside County 17195 18
Will County 17197 152
Williamson County 17199 15
Winnebago County 17201 77
Woodford County 17203 9