Blackhawk Bank & Trust Address: 1100 1st Ave, Silvis, IL 61282 Phone: (309) 752-1200 Banks, Mortgages, Loans, State Commercial Banks Other Businesses: Woodforest National Bank at 1601 18th St, Silvis, IL 61282 National Bank at 1300 John Deere Expy, Silvis, IL 61282 IH Mississippi Valley Credit Union at 685 Avenue Of The Cities, Silvis, IL 61282 Frank's at 711 1st Ave, Silvis, IL 61282