Home>Choose State>Cities in West Virginia>Institutions in Sutton>Bank of Gassaway Locations in Sutton Bank of Gassaway Branch Locations in Sutton, WV 1. Bank of Gassaway - Flatwoods Branch Sutton Lane, Sutton, WV 26601 (866) 484-2265 View Branch 2. Bank of Gassaway - Sutton Branch Route 4, Sutton, WV 26601 (866) 484-2265 View Branch