Illinois State Insurance

Corporate Office
1717 N Rand Rd.
Palatine,IL. 60074

847-358-4800

Illinois State Insurance

1550 N Mannheim Rd.
Stone Park, IL. 60165

708-450-9900

Illinois State Insurance

612 S Lake St (Route 45)

Mundelein,Il. 60060

847-837-8200

Chicago Office

773-975-6600

Dupage Office

630-893-6600

Mc Henry County Office

815-759-8800