ZIP Codes in Illinois
Browse ZIP codes in Illinois, including city, county, area code, population, income, and timezone. This state page is designed to help you move between ZIP lookups, area code lookups, and geographic browsing.
State
Illinois
IL
ZIP codes
1,576
Area codes
9
61564
South Pekin, IL
Area
309
Pop.
1,191
62277
Prairie Du Rocher, IL
Area
618
Pop.
1,183
61014
Chadwick, IL
Area
815
Pop.
1,171
62979
Ridgway, IL
Area
618
Pop.
1,171
62074
New Douglas, IL
Area
217
Pop.
1,165
61884
White Heath, IL
Area
217
Pop.
1,163
61928
Gays, IL
Area
217
Pop.
1,159
61257
Hillsdale, IL
Area
309
Pop.
1,154
62972
Ozark, IL
Area
618
Pop.
1,151
61436
Gilson, IL
Area
309
Pop.
1,131
61770
Saybrook, IL
Area
309
Pop.
1,127
61488
Wataga, IL
Area
309
Pop.
1,124
62367
Plymouth, IL
Area
309
Pop.
1,122
61771
Secor, IL
Area
309
Pop.
1,120
61933
Kansas, IL
Area
217
Pop.
1,119
62560
Raymond, IL
Area
217
Pop.
1,119
62912
Buncombe, IL
Area
618
Pop.
1,119
62462
Sigel, IL
Area
217
Pop.
1,117
62422
Cowden, IL
Area
217
Pop.
1,116
62431
Herrick, IL
Area
618
Pop.
1,116
62090
Venice, IL
Area
618
Pop.
1,114
62875
Patoka, IL
Area
618
Pop.
1,110
61259
Illinois City, IL
Area
309
Pop.
1,109
61319
Cornell, IL
Area
815
Pop.
1,104
62376
Ursa, IL
Area
217
Pop.
1,102
62803
Hoyleton, IL
Area
618
Pop.
1,099
62214
Addieville, IL
Area
618
Pop.
1,095
62701
Springfield, IL
Area
217
Pop.
1,095
62627
Chandlerville, IL
Area
217
Pop.
1,093
60960
Rankin, IL
Area
217
Pop.
1,089
62477
West Union, IL
Area
217
Pop.
1,089
61467
Oneida, IL
Area
309
Pop.
1,085
62933
Energy, IL
Area
618
Pop.
1,085
61038
Garden Prairie, IL
Area
815
Pop.
1,083
61279
Reynolds, IL
Area
309
Pop.
1,074
61420
Blandinsville, IL
Area
309
Pop.
1,074
60959
Piper City, IL
Area
815
Pop.
1,073
61375
Varna, IL
Area
309
Pop.
1,065
62807
Alma, IL
Area
618
Pop.
1,063
62063
Medora, IL
Area
618
Pop.
1,056
62835
Enfield, IL
Area
618
Pop.
1,052
62433
Hutsonville, IL
Area
618
Pop.
1,049
61242
Cordova, IL
Area
309
Pop.
1,047
61526
Edelstein, IL
Area
309
Pop.
1,047
61919
Camargo, IL
Area
217
Pop.
1,046
62957
Mc Clure, IL
Area
618
Pop.
1,044
62567
Stonington, IL
Area
217
Pop.
1,038
61039
German Valley, IL
Area
815
Pop.
1,035
About ZIP codes in Illinois
ZIP codes in Illinois can be used to browse local cities, counties, area codes, and population data. This page is a state-level directory for postal lookup and serves as a strong internal hub for deeper ZIP and area code pages.