Illinois Zip Codes

Illinois Zip Codes are five digit postal codes that start with the digit 6. By entering the name of a city, you can find a zip code in Illinois. On the contrary, if you enter the zip code, you will find all the cities coming under that zip code in Illinois. Other states that have zip codes starting with 6 are Kansas, Nebraska, and Missouri.
At present, there are 1,578 zip codes in the state of Illinois. There are separate area codes applicable for counties in the state. The state houses 102 counties and all of them can be located by the distinctive area codes. If you go through an Illinois Zip Codes Map, you will see the zip codes are highlighted with the city names, county borders, zip code borders, and freeways.

Illinois State Zip Codes

Adams Zip Code Alexander Zip Code Bond Zip Code Boone Zip Code Brown Zip Code Bureau Zip Code Calhoun Zip Code Carroll Zip Code Cass Zip Code Champaign Zip Code Christian Zip Code Clark Zip Code Clay Zip Code Clinton Zip Code Coles Zip Code Cook Zip Code Crawford Zip Code Cumberland Zip Code Dekalb Zip Code De Witt Zip Code Douglas Zip Code Dupage Zip Code Edgar Zip Code Edwards Zip Code Effingham Zip Code Fayette Zip Code Ford Zip Code Franklin Zip Code Fulton Zip Code Gallatin Zip Code Greene Zip Code Grundy Zip Code Hamilton Zip Code Hancock Zip Code

Hardin Zip Code Henderson Zip Code Henry Zip Code Iroquois Zip Code Jackson Zip Code Jasper Zip Code Jefferson Zip Code Jersey Zip Code Jo Daviess Zip Code Johnson Zip Code Kane Zip Code Kankakee Zip Code Kendall Zip Code Knox Zip Code Lake Zip Code La Salle Zip Code Lawrence Zip Code Lee Zip Code Livingston Zip Code Logan Zip Code Macon Zip Code Macoupin Zip Code Madison Zip Code Marion Zip Code Marshall Zip Code Mason Zip Code Massac Zip Code Mcdonough Zip Code Mchenry Zip Code Mclean Zip Code Menard Zip Code Mercer Zip Code Monroe Zip Code Montgomery Zip Code

Morgan Zip Code Moultrie Zip Code Ogle Zip Code Peoria Zip Code Perry Zip Code Piatt Zip Code Pike Zip Code Pope Zip Code Pulaski Zip Code Putnam Zip Code Randolph Zip Code Richland Zip Code Rock Island Zip Code Saline Zip Code Sangamon Zip Code Schuyler Zip Code Scott Zip Code Shelby Zip Code Stark Zip Code St Clair Zip Code Stephenson Zip Code Tazewell Zip Code Union Zip Code Vermilion Zip Code Wabash Zip Code Warren Zip Code Washington Zip Code Wayne Zip Code White Zip Code Whiteside Zip Code Will Zip Code Williamson Zip Code Winnebago Zip Code Woodford Zip Code