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
60805
Evergreen Park, IL
Area
708
Pop.
19,903
61073
Roscoe, IL
Area
815
Pop.
19,704
61102
Rockford, IL
Area
815
Pop.
19,691
60403
Crest Hill, IL
Area
815
Pop.
19,634
60124
Elgin, IL
Area
847
Pop.
19,618
60104
Bellwood, IL
Area
708
Pop.
19,061
60093
Winnetka, IL
Area
847
Pop.
19,010
60513
Brookfield, IL
Area
708
Pop.
18,995
61802
Urbana, IL
Area
217
Pop.
18,944
62305
Quincy, IL
Area
217
Pop.
18,624
62401
Effingham, IL
Area
217
Pop.
18,539
60436
Joliet, IL
Area
815
Pop.
18,371
61104
Rockford, IL
Area
815
Pop.
18,345
60642
Chicago, IL
Area
773
Pop.
18,312
60131
Franklin Park, IL
Area
847
Pop.
18,068
60404
Shorewood, IL
Area
815
Pop.
17,984
61550
Morton, IL
Area
309
Pop.
17,777
62223
Belleville, IL
Area
618
Pop.
17,698
60521
Hinsdale, IL
Area
630
Pop.
17,660
61520
Canton, IL
Area
309
Pop.
17,635
60465
Palos Hills, IL
Area
708
Pop.
17,567
60304
Oak Park, IL
Area
708
Pop.
17,455
60433
Joliet, IL
Area
815
Pop.
17,220
62208
Fairview Heights, IL
Area
618
Pop.
17,185
60503
Aurora, IL
Area
630
Pop.
16,952
62522
Decatur, IL
Area
217
Pop.
16,880
60478
Country Club Hills, IL
Area
708
Pop.
16,856
60542
North Aurora, IL
Area
630
Pop.
16,820
60154
Westchester, IL
Area
708
Pop.
16,804
61603
Peoria, IL
Area
309
Pop.
16,557
62206
East Saint Louis, IL
Area
618
Pop.
16,556
60192
Hoffman Estates, IL
Area
847
Pop.
16,522
62568
Taylorville, IL
Area
217
Pop.
16,512
62298
Waterloo, IL
Area
618
Pop.
16,471
62711
Springfield, IL
Area
217
Pop.
16,364
60455
Bridgeview, IL
Area
708
Pop.
16,343
60084
Wauconda, IL
Area
847
Pop.
16,304
60064
North Chicago, IL
Area
847
Pop.
16,297
62035
Godfrey, IL
Area
618
Pop.
16,163
60429
Hazel Crest, IL
Area
708
Pop.
16,006
60546
Riverside, IL
Area
708
Pop.
15,970
60070
Prospect Heights, IL
Area
847
Pop.
15,937
60654
Chicago, IL
Area
312
Pop.
15,885
62966
Murphysboro, IL
Area
618
Pop.
15,876
61605
Peoria, IL
Area
309
Pop.
15,794
60118
Dundee, IL
Area
847
Pop.
15,587
60417
Crete, IL
Area
708
Pop.
15,572
62249
Highland, IL
Area
618
Pop.
15,569
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.