Independence National Bank, Simpsonville Branch Basic Info Reviews Routing Numbers Map & Direction Name: Independence National Bank, Simpsonville Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 150 Highway 14 Simpsonville, South Carolina 29681 Greenville County View other branches Phone: 864-688-1071 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer053208134YY053208338YN From: To: