List of United States military bases in Illinois

List of United States military bases in Illinois is a listing of current United States military installations located in the State of Illinois.

• Scott Air Force Base, Shiloh, Illinois (Home to USTRANSCOM, AMC, and multiple wings (375th AMW, 126th ARW, 932nd AW)
• Springfield Air National Guard Base, Illinois (Home of the 183rd Wing of the Illinois Air National Guard)
• Peoria Air National Guard Base, Illinois (Home of the 182nd Airlift Wing of the Illinois Air National Guard)

• Rock Island Arsenal, Rock Island, Illinois

• Naval Station Great Lakes, North Chicago, Illinois

• List of United States military bases
• List of United States Army installations
• List of United States Navy installations
• List of United States Air Force installations
• List of United States Marine Corps installations