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
61068
Rochelle, IL
Area
815
Pop.
14,998
62294
Troy, IL
Area
618
Pop.
14,593
61071
Rock Falls, IL
Area
815
Pop.
14,476
61764
Pontiac, IL
Area
815
Pop.
14,464
60457
Hickory Hills, IL
Area
708
Pop.
14,367
60191
Wood Dale, IL
Area
630
Pop.
14,358
61114
Rockford, IL
Area
815
Pop.
14,358
60463
Palos Heights, IL
Area
708
Pop.
14,337
60415
Chicago Ridge, IL
Area
708
Pop.
14,294
60130
Forest Park, IL
Area
708
Pop.
14,202
61866
Rantoul, IL
Area
217
Pop.
14,113
60458
Justice, IL
Area
708
Pop.
14,111
60447
Minooka, IL
Area
815
Pop.
14,094
62034
Glen Carbon, IL
Area
618
Pop.
14,089
60140
Hampshire, IL
Area
847
Pop.
14,050
61443
Kewanee, IL
Area
309
Pop.
14,037
60026
Glenview, IL
Area
847
Pop.
13,869
60471
Richton Park, IL
Area
708
Pop.
13,865
60033
Harvard, IL
Area
815
Pop.
13,763
60526
La Grange Park, IL
Area
708
Pop.
13,609
60555
Warrenville, IL
Area
630
Pop.
13,543
60633
Chicago, IL
Area
773
Pop.
13,474
62629
Chatham, IL
Area
217
Pop.
13,464
62946
Harrisburg, IL
Area
618
Pop.
13,336
60088
Great Lakes, IL
Area
847
Pop.
13,274
62052
Jerseyville, IL
Area
618
Pop.
13,223
61853
Mahomet, IL
Area
217
Pop.
13,142
60545
Plano, IL
Area
630
Pop.
13,141
61705
Bloomington, IL
Area
309
Pop.
13,044
60558
Western Springs, IL
Area
708
Pop.
13,008
60152
Marengo, IL
Area
815
Pop.
12,899
62948
Herrin, IL
Area
618
Pop.
12,888
62236
Columbia, IL
Area
618
Pop.
12,648
60712
Lincolnwood, IL
Area
847
Pop.
12,611
60410
Channahon, IL
Area
815
Pop.
12,530
60428
Markham, IL
Area
708
Pop.
12,463
61944
Paris, IL
Area
217
Pop.
12,399
62896
West Frankfort, IL
Area
618
Pop.
12,359
60548
Sandwich, IL
Area
815
Pop.
12,281
61548
Metamora, IL
Area
309
Pop.
12,257
62450
Olney, IL
Area
618
Pop.
12,211
60173
Schaumburg, IL
Area
630
Pop.
12,143
60481
Wilmington, IL
Area
815
Pop.
11,916
60501
Summit Argo, IL
Area
708
Pop.
11,886
60950
Manteno, IL
Area
815
Pop.
11,883
62960
Metropolis, IL
Area
618
Pop.
11,841
60176
Schiller Park, IL
Area
847
Pop.
11,790
61462
Monmouth, IL
Area
309
Pop.
11,757
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.