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
61773
Sibley, IL
Area
217
Pop.
553
61532
Forest City, IL
Area
309
Pop.
552
62250
Hoffman, IL
Area
618
Pop.
552
62977
Raleigh, IL
Area
618
Pop.
552
61312
Arlington, IL
Area
815
Pop.
548
62630
Chesterfield, IL
Area
618
Pop.
546
61769
Saunemin, IL
Area
815
Pop.
541
61451
Laura, IL
Area
309
Pop.
534
61485
Victoria, IL
Area
309
Pop.
533
62343
Hull, IL
Area
217
Pop.
533
62054
Kane, IL
Area
217
Pop.
532
62848
Irvington, IL
Area
618
Pop.
529
62370
Rockport, IL
Area
217
Pop.
528
62880
Saint Peter, IL
Area
618
Pop.
528
62013
Brussels, IL
Area
618
Pop.
525
61049
Lindenwood, IL
Area
815
Pop.
522
62045
Hamburg, IL
Area
618
Pop.
515
62053
Kampsville, IL
Area
618
Pop.
515
62831
Du Bois, IL
Area
618
Pop.
511
62921
Colp, IL
Area
618
Pop.
510
62996
Villa Ridge, IL
Area
618
Pop.
508
61560
Putnam, IL
Area
815
Pop.
504
62314
Baylis, IL
Area
217
Pop.
498
62349
Loraine, IL
Area
217
Pop.
495
62280
Rockwood, IL
Area
618
Pop.
494
61454
Lomax, IL
Area
217
Pop.
490
61013
Cedarville, IL
Area
815
Pop.
488
62570
Tovey, IL
Area
217
Pop.
488
62689
Thayer, IL
Area
217
Pop.
488
60973
Wellington, IL
Area
815
Pop.
486
62666
Middletown, IL
Area
217
Pop.
485
62860
Macedonia, IL
Area
618
Pop.
485
61042
Harmon, IL
Area
815
Pop.
483
61567
Topeka, IL
Area
309
Pop.
478
62553
Oconee, IL
Area
217
Pop.
478
62601
Alexander, IL
Area
217
Pop.
478
61431
Ellisville, IL
Area
309
Pop.
476
62282
Saint Libory, IL
Area
618
Pop.
475
62997
Willisville, IL
Area
618
Pop.
475
62375
Timewell, IL
Area
217
Pop.
470
62438
Lakewood, IL
Area
217
Pop.
470
61862
Penfield, IL
Area
217
Pop.
468
62432
Hidalgo, IL
Area
618
Pop.
468
62555
Owaneco, IL
Area
217
Pop.
468
61932
Hume, IL
Area
217
Pop.
467
61816
Broadlands, IL
Area
217
Pop.
465
61930
Hindsboro, IL
Area
217
Pop.
462
62452
Parkersburg, IL
Area
618
Pop.
458
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.