SunTrust Bank, Williamston Branch 776 Basic Info Reviews Routing Numbers Map & Direction Name: SunTrust Bank, Williamston Branch 776 Main Office: No Service: Full Service Brick and Mortar Office Location: 1 N. Hamilton Ave Williamston, South Carolina 29697 Anderson County View other branches Phone: 864-847-7307 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer051000020YN053100465YN055002707YN061000104YY061100790YN063102152YN063106750YN064000046YN084006952YN From: To: