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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
62255
Lenzburg, IL
Area 618
Pop. 892
62545
Mechanicsburg, IL
Area 217
Pop. 891
62987
Stonefort, IL
Area 618
Pop. 887
60603
Chicago, IL
Area 312
Pop. 882
61545
Lowpoint, IL
Area 309
Pop. 870
62547
Mount Auburn, IL
Area 217
Pop. 870
61413
Alpha, IL
Area 309
Pop. 868
62355
Nebo, IL
Area 217
Pop. 868
61925
Dalton City, IL
Area 217
Pop. 866
61336
Magnolia, IL
Area 815
Pop. 862
61349
Ohio, IL
Area 815
Pop. 862
62853
Kell, IL
Area 618
Pop. 857
61569
Trivoli, IL
Area 309
Pop. 852
62551
Niantic, IL
Area 217
Pop. 852
61428
Dahinda, IL
Area 309
Pop. 846
60553
Steward, IL
Area 815
Pop. 843
61438
Good Hope, IL
Area 309
Pop. 840
62842
Geff, IL
Area 618
Pop. 837
62992
Ullin, IL
Area 618
Pop. 835
62461
Shumway, IL
Area 217
Pop. 827
62031
Fieldon, IL
Area 618
Pop. 825
62268
Oakdale, IL
Area 618
Pop. 822
62883
Scheller, IL
Area 618
Pop. 820
60930
Danforth, IL
Area 815
Pop. 819
60929
Cullom, IL
Area 815
Pop. 818
62628
Chapin, IL
Area 217
Pop. 814
62021
Dorsey, IL
Area 618
Pop. 812
62253
Keyesport, IL
Area 618
Pop. 810
62423
Dennison, IL
Area 217
Pop. 810
61430
East Galesburg, IL
Area 309
Pop. 807
61777
Wapella, IL
Area 217
Pop. 800
62905
Alto Pass, IL
Area 618
Pop. 799
61089
Winslow, IL
Area 815
Pop. 798
60918
Buckley, IL
Area 217
Pop. 783
61840
Dewey, IL
Area 217
Pop. 778
62059
Lovejoy, IL
Area 618
Pop. 777
62316
Bowen, IL
Area 217
Pop. 775
60961
Reddick, IL
Area 815
Pop. 772
62017
Coffeen, IL
Area 217
Pop. 771
61367
Sublette, IL
Area 815
Pop. 770
62480
Willow Hill, IL
Area 618
Pop. 765
62533
Farmersville, IL
Area 217
Pop. 764
62949
Hurst, IL
Area 618
Pop. 760
62625
Cantrall, IL
Area 217
Pop. 754
61345
Neponset, IL
Area 309
Pop. 753
61440
Industry, IL
Area 309
Pop. 752
62358
Niota, IL
Area 217
Pop. 752
62292
Tilden, IL
Area 618
Pop. 744

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.