First Dakota National Bank, Vermillion Branch Basic Info Reviews Routing Numbers Map & Direction Name: First Dakota National Bank, Vermillion Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 111 Court Street Vermillion, South Dakota 57069 Clay County View other branches Phone: 605-624-5555 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer091400486YY091402578YN291471011YN From: To: