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
60048
Libertyville, IL
Area
847
Pop.
29,480
60134
Geneva, IL
Area
630
Pop.
29,339
60459
Burbank, IL
Area
708
Pop.
29,107
60510
Batavia, IL
Area
630
Pop.
28,999
60181
Villa Park, IL
Area
630
Pop.
28,933
60914
Bourbonnais, IL
Area
815
Pop.
28,923
60631
Chicago, IL
Area
773
Pop.
28,899
60156
Lake In The Hills, IL
Area
847
Pop.
28,886
60438
Lansing, IL
Area
708
Pop.
28,815
60018
Des Plaines, IL
Area
847
Pop.
28,749
60187
Wheaton, IL
Area
630
Pop.
28,660
60827
Riverdale, IL
Area
708
Pop.
28,547
61614
Peoria, IL
Area
309
Pop.
28,401
60646
Chicago, IL
Area
773
Pop.
28,314
60426
Harvey, IL
Area
708
Pop.
28,260
60527
Willowbrook, IL
Area
630
Pop.
28,181
60655
Chicago, IL
Area
773
Pop.
28,173
60452
Oak Forest, IL
Area
708
Pop.
28,096
60515
Downers Grove, IL
Area
630
Pop.
28,054
60516
Downers Grove, IL
Area
630
Pop.
28,005
61109
Rockford, IL
Area
815
Pop.
27,845
62221
Belleville, IL
Area
618
Pop.
27,656
60656
Chicago, IL
Area
773
Pop.
27,468
62901
Carbondale, IL
Area
618
Pop.
27,417
60091
Wilmette, IL
Area
847
Pop.
27,268
60015
Deerfield, IL
Area
847
Pop.
27,218
62959
Marion, IL
Area
618
Pop.
27,205
60077
Skokie, IL
Area
847
Pop.
27,189
60532
Lisle, IL
Area
630
Pop.
27,008
62650
Jacksonville, IL
Area
217
Pop.
27,001
60467
Orland Park, IL
Area
708
Pop.
26,880
60013
Cary, IL
Area
847
Pop.
26,811
60487
Tinley Park, IL
Area
708
Pop.
26,795
60142
Huntley, IL
Area
847
Pop.
26,708
60087
Waukegan, IL
Area
847
Pop.
26,679
60538
Montgomery, IL
Area
630
Pop.
26,202
60445
Midlothian, IL
Area
708
Pop.
26,171
61920
Charleston, IL
Area
217
Pop.
26,109
60061
Vernon Hills, IL
Area
847
Pop.
26,029
60406
Blue Island, IL
Area
708
Pop.
26,021
60175
Saint Charles, IL
Area
630
Pop.
25,836
60160
Melrose Park, IL
Area
708
Pop.
25,459
61611
East Peoria, IL
Area
309
Pop.
25,203
60544
Plainfield, IL
Area
815
Pop.
25,188
60607
Chicago, IL
Area
312
Pop.
25,134
60605
Chicago, IL
Area
312
Pop.
24,972
60448
Mokena, IL
Area
708
Pop.
24,678
60051
Mchenry, IL
Area
815
Pop.
24,664
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.