List of Allstate Stores in Sewickley, PA Outlet Note Regular Brands Allstate Pennsylvania Sewickley 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 - Sewickley 438 Walnut St (412) 741-9700 People Also Viewed