Southern Bank, Springfield S. National Facility Basic Info Reviews Routing Numbers Map & Direction Name: Southern Bank, Springfield S. National Facility Main Office: No Service: Full Service Brick and Mortar Office Location: 4650 S. National Avenue, Suite C-4 Springfield, Missouri 65810 Greene County View other branches Phone: 417-883-0050 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer081503911YN081515462YN082906737YN082908861YN084108711YN281573259YY From: To: