Illinois

Abbreviation: IL

FIPS Code: 17

Capital City: Springfield

Largest City: Chicago

Established: Dec 3, 1818

Counties in Illinois

Choose a county below to view county offices and title service providers.

State - County FIPS Code
Adams County 17 - 1
Alexander County 17 - 3
Bond County 17 - 5
Boone County 17 - 7
Brown County 17 - 9
Bureau County 17 - 11
Calhoun County 17 - 13
Carroll County 17 - 15
Cass County 17 - 17
Champaign County 17 - 19
Christian County 17 - 21
Clark County 17 - 23
Clay County 17 - 25
Clinton County 17 - 27
Coles County 17 - 29
Cook County 17 - 31
Crawford County 17 - 33
Cumberland County 17 - 35
De Witt County 17 - 39
DeKalb County 17 - 37
Douglas County 17 - 41
DuPage County 17 - 43
Edgar County 17 - 45
Edwards County 17 - 47
Effingham County 17 - 49
Fayette County 17 - 51
Ford County 17 - 53
Franklin County 17 - 55
Fulton County 17 - 57
Gallatin County 17 - 59
Greene County 17 - 61
Grundy County 17 - 63
Hamilton County 17 - 65
Hancock County 17 - 67
Hardin County 17 - 69
Henderson County 17 - 71
Henry County 17 - 73
Iroquois County 17 - 75
Jackson County 17 - 77
Jasper County 17 - 79
Jefferson County 17 - 81
Jersey County 17 - 83
Jo Daviess County 17 - 85
Johnson County 17 - 87
Kane County 17 - 89
Kankakee County 17 - 91
Kendall County 17 - 93
Knox County 17 - 95
Lake County 17 - 97
LaSalle County 17 - 99
Lawrence County 17 - 101
Lee County 17 - 103
Livingston County 17 - 105
Logan County 17 - 107
Macon County 17 - 115
Macoupin County 17 - 117
Madison County 17 - 119
Marion County 17 - 121
Marshall County 17 - 123
Mason County 17 - 125
Massac County 17 - 127
McDonough County 17 - 109
McHenry County 17 - 111
McLean County 17 - 113
Menard County 17 - 129
Mercer County 17 - 131
Monroe County 17 - 133
Montgomery County 17 - 135
Morgan County 17 - 137
Moultrie County 17 - 139
Ogle County 17 - 141
Peoria County 17 - 143
Perry County 17 - 145
Piatt County 17 - 147
Pike County 17 - 149
Pope County 17 - 151
Pulaski County 17 - 153
Putnam County 17 - 155
Randolph County 17 - 157
Richland County 17 - 159
Rock Island County 17 - 161
Saline County 17 - 165
Sangamon County 17 - 167
Schuyler County 17 - 169
Scott County 17 - 171
Shelby County 17 - 173
St. Clair County 17 - 163
Stark County 17 - 175
Stephenson County 17 - 177
Tazewell County 17 - 179
Union County 17 - 181
Vermilion County 17 - 183
Wabash County 17 - 185
Warren County 17 - 187
Washington County 17 - 189
Wayne County 17 - 191
White County 17 - 193
Whiteside County 17 - 195
Will County 17 - 197
Williamson County 17 - 199
Winnebago County 17 - 201
Woodford County 17 - 203