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
62938
Golconda, IL
Area
618
Pop.
2,985
62449
Oblong, IL
Area
618
Pop.
2,971
61858
Oakwood, IL
Area
217
Pop.
2,965
62694
Winchester, IL
Area
217
Pop.
2,940
61529
Elmwood, IL
Area
309
Pop.
2,934
61238
Cambridge, IL
Area
309
Pop.
2,927
62082
Roodhouse, IL
Area
217
Pop.
2,927
61817
Catlin, IL
Area
217
Pop.
2,912
62288
Steeleville, IL
Area
618
Pop.
2,894
62884
Sesser, IL
Area
618
Pop.
2,890
61537
Henry, IL
Area
309
Pop.
2,871
60520
Hinckley, IL
Area
815
Pop.
2,869
61540
Lacon, IL
Area
309
Pop.
2,843
61842
Farmer City, IL
Area
309
Pop.
2,843
62869
Norris City, IL
Area
618
Pop.
2,841
60476
Thornton, IL
Area
708
Pop.
2,837
62080
Ramsey, IL
Area
618
Pop.
2,830
62822
Christopher, IL
Area
618
Pop.
2,830
61046
Lanark, IL
Area
815
Pop.
2,823
62550
Moweaqua, IL
Area
217
Pop.
2,801
61084
Stillman Valley, IL
Area
815
Pop.
2,794
60606
Chicago, IL
Area
312
Pop.
2,789
62924
De Soto, IL
Area
618
Pop.
2,788
60043
Kenilworth, IL
Area
847
Pop.
2,786
61561
Roanoke, IL
Area
309
Pop.
2,786
62237
Coulterville, IL
Area
618
Pop.
2,776
61536
Hanna City, IL
Area
309
Pop.
2,763
61734
Delavan, IL
Area
309
Pop.
2,753
61748
Hudson, IL
Area
309
Pop.
2,692
62677
Pleasant Plains, IL
Area
217
Pop.
2,680
62216
Aviston, IL
Area
618
Pop.
2,678
62468
Toledo, IL
Area
217
Pop.
2,649
62903
Carbondale, IL
Area
618
Pop.
2,646
61956
Villa Grove, IL
Area
217
Pop.
2,642
61250
Erie, IL
Area
309
Pop.
2,635
62347
Liberty, IL
Area
217
Pop.
2,612
61281
Sherrard, IL
Area
309
Pop.
2,602
61726
Chenoa, IL
Area
815
Pop.
2,597
60146
Kirkland, IL
Area
815
Pop.
2,585
62846
Ina, IL
Area
618
Pop.
2,580
61376
Walnut, IL
Area
815
Pop.
2,575
61924
Chrisman, IL
Area
217
Pop.
2,538
60184
Wayne, IL
Area
630
Pop.
2,536
62910
Brookport, IL
Area
618
Pop.
2,496
62097
Worden, IL
Area
618
Pop.
2,495
61427
Cuba, IL
Area
309
Pop.
2,479
61012
Capron, IL
Area
815
Pop.
2,461
62888
Tamaroa, IL
Area
618
Pop.
2,460
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.