First National Bank, Rapid City Branch Basic Info Reviews Routing Numbers Map & Direction Name: First National Bank, Rapid City Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 632 Main Street Rapid City, South Dakota 57701 Pennington County View other branches Phone: 605-399-0990 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer091400525YY091409762YN From: To: