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
60449
Monee, IL
Area
708
Pop.
9,174
60416
Coal City, IL
Area
815
Pop.
9,152
61525
Dunlap, IL
Area
309
Pop.
9,146
60422
Flossmoor, IL
Area
708
Pop.
9,007
60425
Glenwood, IL
Area
708
Pop.
9,000
62837
Fairfield, IL
Area
618
Pop.
8,914
60041
Ingleside, IL
Area
847
Pop.
8,877
62832
Du Quoin, IL
Area
618
Pop.
8,835
62056
Litchfield, IL
Area
217
Pop.
8,815
62204
East Saint Louis, IL
Area
618
Pop.
8,806
60042
Island Lake, IL
Area
847
Pop.
8,630
62274
Pinckneyville, IL
Area
618
Pop.
8,394
62207
East Saint Louis, IL
Area
618
Pop.
8,374
60022
Glencoe, IL
Area
847
Pop.
8,327
61010
Byron, IL
Area
815
Pop.
8,278
62626
Carlinville, IL
Area
217
Pop.
8,227
60069
Lincolnshire, IL
Area
847
Pop.
8,132
60162
Hillside, IL
Area
708
Pop.
8,110
61951
Sullivan, IL
Area
217
Pop.
8,048
60401
Beecher, IL
Area
708
Pop.
8,012
62062
Maryville, IL
Area
618
Pop.
8,000
61606
Peoria, IL
Area
309
Pop.
7,989
60155
Broadview, IL
Area
708
Pop.
7,931
62618
Beardstown, IL
Area
217
Pop.
7,843
62707
Springfield, IL
Area
217
Pop.
7,783
61834
Danville, IL
Area
217
Pop.
7,774
61282
Silvis, IL
Area
309
Pop.
7,694
61341
Marseilles, IL
Area
815
Pop.
7,645
62821
Carmi, IL
Area
618
Pop.
7,578
62565
Shelbyville, IL
Area
217
Pop.
7,562
62203
East Saint Louis, IL
Area
618
Pop.
7,542
62441
Marshall, IL
Area
217
Pop.
7,437
60661
Chicago, IL
Area
312
Pop.
7,436
62231
Carlyle, IL
Area
618
Pop.
7,354
62278
Red Bud, IL
Area
618
Pop.
7,329
60135
Genoa, IL
Area
815
Pop.
7,174
60970
Watseka, IL
Area
815
Pop.
7,173
61270
Morrison, IL
Area
815
Pop.
7,159
61856
Monticello, IL
Area
217
Pop.
7,159
62557
Pana, IL
Area
217
Pop.
7,132
62088
Staunton, IL
Area
618
Pop.
7,114
60136
Gilberts, IL
Area
847
Pop.
7,093
62201
East Saint Louis, IL
Area
618
Pop.
7,065
61874
Savoy, IL
Area
217
Pop.
7,050
62439
Lawrenceville, IL
Area
618
Pop.
7,010
60096
Winthrop Harbor, IL
Area
847
Pop.
7,001
62906
Anna, IL
Area
618
Pop.
6,988
62232
Caseyville, IL
Area
618
Pop.
6,970
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.