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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.

View area codes in Illinois Browse all ZIP codes
State
Illinois
IL
ZIP codes
1,576
Area codes
9
62421
Claremont, IL
Area 618
Pop. 1,034
62426
Edgewood, IL
Area 618
Pop. 1,030
62465
Strasburg, IL
Area 217
Pop. 1,023
62990
Thebes, IL
Area 618
Pop. 1,023
61052
Monroe Center, IL
Area 815
Pop. 1,021
62311
Augusta, IL
Area 217
Pop. 1,018
61441
Ipava, IL
Area 309
Pop. 1,014
61876
Sidell, IL
Area 217
Pop. 1,014
62378
Versailles, IL
Area 217
Pop. 1,013
61325
Grand Ridge, IL
Area 815
Pop. 1,008
61602
Peoria, IL
Area 309
Pop. 1,008
62810
Belle Rive, IL
Area 618
Pop. 1,006
62094
Witt, IL
Area 217
Pop. 998
61458
Maquon, IL
Area 309
Pop. 991
61729
Congerville, IL
Area 309
Pop. 991
61774
Stanford, IL
Area 309
Pop. 989
62022
Dow, IL
Area 618
Pop. 987
62934
Equality, IL
Area 618
Pop. 983
60549
Serena, IL
Area 815
Pop. 982
61484
Vermont, IL
Area 309
Pop. 982
61075
Scales Mound, IL
Area 815
Pop. 981
61733
Deer Creek, IL
Area 309
Pop. 979
60072
Ringwood, IL
Area 815
Pop. 976
62460
Saint Francisville, IL
Area 618
Pop. 970
62894
Waltonville, IL
Area 618
Pop. 969
62515
Buffalo, IL
Area 217
Pop. 966
62661
Loami, IL
Area 217
Pop. 966
61489
Williamsfield, IL
Area 309
Pop. 957
62219
Beckemeyer, IL
Area 618
Pop. 956
61844
Fithian, IL
Area 217
Pop. 954
61314
Buda, IL
Area 309
Pop. 952
61260
Joy, IL
Area 309
Pop. 949
62445
Montrose, IL
Area 217
Pop. 945
62885
Shobonier, IL
Area 618
Pop. 945
62410
Allendale, IL
Area 618
Pop. 942
62919
Cave In Rock, IL
Area 618
Pop. 931
61261
Lyndon, IL
Area 815
Pop. 925
62889
Texico, IL
Area 618
Pop. 920
61872
Sadorus, IL
Area 217
Pop. 918
62339
Golden, IL
Area 217
Pop. 916
62893
Walnut Hill, IL
Area 618
Pop. 910
62536
Glenarm, IL
Area 217
Pop. 908
62523
Decatur, IL
Area 217
Pop. 906
62956
Karnak, IL
Area 618
Pop. 902
61437
Gladstone, IL
Area 309
Pop. 900
62479
Wheeler, IL
Area 217
Pop. 899
62474
Westfield, IL
Area 217
Pop. 896
61447
Kirkwood, IL
Area 309
Pop. 895

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.