List of Allstate Stores in Westmont, IL Outlet Note Regular Brands Allstate Illinois Westmont Rating 4.9 based on 77 votes Official Website https://www.allstate.com/ Products Insurance Department Stores Insurance Adjusters NameAddressPhone Name/Address/Phone Allstate outlet - Westmont 6358 S Cass Ave (630) 581-0103 Allstate outlet - Westmont 700 E Ogden Ave (630) 887-8600 Allstate outlet - Westmont 700 E Ogden Ave, Ste 5 (630) 887-8600 People Also Viewed