Zip Codes in Illinois

Adams County

Alexander County

Bond County

Boone County

Bureau County

Cass County

Champaign County

Christian County

Clay County

Clinton County

Coles County

Cook County

Crawford County

De Witt County

DeKalb County

DuPage County

Edgar County

Effingham County

Fayette County

Franklin County

Fulton County

Grundy County

Hamilton County

Henry County

Iroquois County

Jackson County

Jasper County

Jefferson County

Jersey County

Jo Daviess County

Kane County

Kankakee County

Kendall County

Knox County

LaSalle County

Lake County

Lawrence County

Lee County

Livingston County

Logan County

Macon County

Macoupin County

Madison County

Marion County

Marshall County

Massac County

McDonough County

McHenry County

McLean County

Menard County

Monroe County

Montgomery County

Morgan County

Ogle County

Peoria County

Perry County

Piatt County

Putnam County

Randolph County

Richland County

Rock Island County

Saint Clair County

Saline County

Sangamon County

Schuyler County

Stephenson County

Tazewell County

Union County

Vermilion County

Wabash County

Warren County

Wayne County

White County

Whiteside County

Williamson County

Winnebago County

Woodford County