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
61283
Tampico, IL
Area
815
Pop.
1,763
61534
Green Valley, IL
Area
309
Pop.
1,757
62935
Galatia, IL
Area
618
Pop.
1,757
61450
La Harpe, IL
Area
217
Pop.
1,751
61322
Depue, IL
Area
815
Pop.
1,744
62215
Albers, IL
Area
618
Pop.
1,742
61031
Franklin Grove, IL
Area
815
Pop.
1,738
61914
Bethany, IL
Area
217
Pop.
1,725
62262
Mulberry Grove, IL
Area
618
Pop.
1,722
61776
Towanda, IL
Area
309
Pop.
1,716
61565
Sparland, IL
Area
309
Pop.
1,710
62899
Xenia, IL
Area
618
Pop.
1,697
62295
Valmeyer, IL
Area
618
Pop.
1,696
62868
Noble, IL
Area
618
Pop.
1,695
61723
Atlanta, IL
Area
217
Pop.
1,693
60924
Cissna Park, IL
Area
815
Pop.
1,691
62513
Blue Mound, IL
Area
217
Pop.
1,690
61849
Homer, IL
Area
217
Pop.
1,689
61854
Mansfield, IL
Area
217
Pop.
1,689
62865
Mulkeytown, IL
Area
618
Pop.
1,686
61736
Downs, IL
Area
309
Pop.
1,676
62218
Bartelso, IL
Area
618
Pop.
1,674
62932
Elkville, IL
Area
618
Pop.
1,667
61087
Warren, IL
Area
815
Pop.
1,665
61377
Wenona, IL
Area
815
Pop.
1,664
61740
Flanagan, IL
Area
815
Pop.
1,664
61759
Minier, IL
Area
309
Pop.
1,653
61473
Roseville, IL
Area
309
Pop.
1,649
62414
Beecher City, IL
Area
618
Pop.
1,647
62854
Kinmundy, IL
Area
618
Pop.
1,645
62693
Williamsville, IL
Area
217
Pop.
1,631
62427
Flat Rock, IL
Area
618
Pop.
1,627
62540
Kincaid, IL
Area
217
Pop.
1,621
62001
Alhambra, IL
Area
618
Pop.
1,620
62245
Germantown, IL
Area
618
Pop.
1,610
62931
Elizabethtown, IL
Area
618
Pop.
1,610
61741
Forrest, IL
Area
815
Pop.
1,608
61285
Thomson, IL
Area
815
Pop.
1,605
60911
Ashkum, IL
Area
815
Pop.
1,604
62084
Roxana, IL
Area
618
Pop.
1,601
60150
Malta, IL
Area
815
Pop.
1,589
62272
Percy, IL
Area
618
Pop.
1,589
62354
Nauvoo, IL
Area
217
Pop.
1,578
62443
Mason, IL
Area
618
Pop.
1,578
60511
Big Rock, IL
Area
630
Pop.
1,575
62808
Ashley, IL
Area
618
Pop.
1,570
62340
Griggsville, IL
Area
217
Pop.
1,569
62086
Sorento, IL
Area
217
Pop.
1,563
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.