Illinois Postal Codes

County
Adams (30) Alexander (16)
Bond (20) Boone (9)
Brown (6) Bureau (38)
Calhoun (12) Carroll (10)
Cass (11) Champaign (33)
Christian (24) Clark (14)
Clay (15) Clinton (26)
Coles (9) Cook (349)
Crawford (18) Cumberland (15)
De Kalb (18) Dewitt (21)
Douglas (12) Du Page (83)
Edgar (8) Edwards (6)
Effingham (29) Fayette (23)
Ford (11) Franklin (37)
Fulton (35) Gallatin (13)
Greene (19) Grundy (14)
Hamilton (18) Hancock (27)
Hardin (7) Henderson (14)
Henry (31) Iroquois (25)
Jackson (41) Jasper (13)
Jefferson (29) Jersey (19)
Jo Daviess (12) Johnson (22)
Kane (45) Kankakee (18)
Kendall (14) Knox (23)
La Salle (55) Lake (97)
Lawrence (17) Lee (23)
Livingston (37) Logan (15)
Macon (24) Macoupin (38)
Madison (43) Marion (27)
Marshall (19) Mason (22)
Massac (11) McDonough (14)
McHenry (47) McLean (67)
Menard (12) Mercer (23)
Monroe (22) Montgomery (31)
Morgan (25) Moultrie (8)
Ogle (26) Peoria (95)
Perry (7) Piatt (12)
Pike (22) Pope (6)
Pulaski (16) Putnam (10)
Randolph (27) Richland (11)
Rock Island (35) Saint Clair (58)
Saline (21) Sangamon (108)
Schuyler (15) Scott (6)
Shelby (25) Stark (15)
Stephenson (19) Tazewell (48)
Union (12) Vermilion (30)
Wabash (9) Warren (16)
Washington (20) Wayne (32)
White (21) Whiteside (32)
Will (52) Williamson (26)
Winnebago (36) Woodford (18)
Information

Illinois is an Administrative divisions in United States.

United States