Arvest Bank, Stilwell Branch Basic Info Reviews Routing Numbers Map & Direction Name: Arvest Bank, Stilwell Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 514 West Locust Stilwell, Oklahoma 74960 Adair County View other branches Phone: 918-696-3300 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer082900872YY082908816YN101001500YN101289432YN103112976YY From: To: