List of Dollar General Stores in Port Byron, IL Outlet Note Regular Brands Dollar General Illinois Port Byron Rating 4.9 based on 70 votes Official Website http://www.dollargeneral.com/ Products Convenience Stores Supermarket Thrift Stores Department Stores NameAddressPhone Name/Address/Phone Dollar General outlet - Port Byron 1100 N High St (309) 523-9178 People Also Viewed