BankWest, Capitol Avenue Branch Basic Info Reviews Routing Numbers Map & Direction Name: BankWest, Capitol Avenue Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 107 South Highland Avenue Pierre, South Dakota 57501 Hughes County View other branches Phone: 605-224-7391 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer091400538YY091403836YY From: To: