Places beginning with JO in Illinois, United States
Jo Daviess County
Joetta
Johannisburg
Johannisburg, Township of
Johnsburg
Johnson County
Johnson, Township of
Johnson, Township of
Johnsonville
Johnsonville
Johnston City
Johnstown
Joliet
Joliet, Township of
Jonathan Creek, Township of
Jones
Jonesboro
Jonesboro District Number 1 Election Precinct
Jonesboro District Number 2 Election Precinct
Jones Ridge
Jonesville
Jonesville
Joppa
Joppa Junction
Jordan, Township of
Jordanville (historical)
Joshua, Township of
Joslin
Joy
Joy Prairie