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
60675
Chicago, IL
Area
773
Pop.
0
60677
Chicago, IL
Area
773
Pop.
0
60678
Chicago, IL
Area
773
Pop.
0
60680
Chicago, IL
Area
773
Pop.
0
60681
Chicago, IL
Area
773
Pop.
0
60682
Chicago, IL
Area
708
Pop.
0
60684
Chicago, IL
Area
773
Pop.
0
60685
Chicago, IL
Area
773
Pop.
0
60686
Chicago, IL
Area
312
Pop.
0
60687
Chicago, IL
Area
773
Pop.
0
60688
Chicago, IL
Area
312
Pop.
0
60689
Chicago, IL
Area
312
Pop.
0
60690
Chicago, IL
Area
773
Pop.
0
60691
Chicago, IL
Area
773
Pop.
0
60693
Chicago, IL
Area
773
Pop.
0
60694
Chicago, IL
Area
773
Pop.
0
60695
Chicago, IL
Area
312
Pop.
0
60696
Chicago, IL
Area
312
Pop.
0
60697
Chicago, IL
Area
773
Pop.
0
60699
Chicago, IL
Area
773
Pop.
0
60701
Chicago, IL
Area
773
Pop.
0
60932
East Lynn, IL
Area
217
Pop.
0
60939
Goodwine, IL
Area
815
Pop.
0
60944
Hopkins Park, IL
Area
815
Pop.
0
60956
Papineau, IL
Area
815
Pop.
0
60967
Stockland, IL
Area
815
Pop.
0
61027
Eleroy, IL
Area
815
Pop.
0
61105
Rockford, IL
Area
815
Pop.
0
61106
Rockford, IL
Area
815
Pop.
0
61110
Rockford, IL
Area
815
Pop.
0
61125
Rockford, IL
Area
815
Pop.
0
61126
Rockford, IL
Area
815
Pop.
0
61130
Loves Park, IL
Area
815
Pop.
0
61131
Loves Park, IL
Area
815
Pop.
0
61132
Loves Park, IL
Area
815
Pop.
0
61204
Rock Island, IL
Area
309
Pop.
0
61233
Andover, IL
Area
309
Pop.
0
61237
Buffalo Prairie, IL
Area
309
Pop.
0
61266
Moline, IL
Area
309
Pop.
0
61299
Rock Island, IL
Area
309
Pop.
0
61331
Lee Center, IL
Area
815
Pop.
0
61371
Triumph, IL
Area
815
Pop.
0
61402
Galesburg, IL
Area
309
Pop.
0
61433
Fiatt, IL
Area
309
Pop.
0
61555
Pekin, IL
Area
309
Pop.
0
61558
Pekin, IL
Area
309
Pop.
0
61601
Peoria, IL
Area
309
Pop.
0
61612
Peoria, IL
Area
309
Pop.
0
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.