CoastalStates Bank, Sun City Branch Basic Info Reviews Routing Numbers Map & Direction Name: CoastalStates Bank, Sun City Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 30 William Pope Drive Bluffton, South Carolina 29909 Beaufort County View other branches Phone: 843-705-1200 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer053208105YY053208312YN From: To: