Bank of Eastern Oregon, Arlington Branch Basic Info Reviews Routing Numbers Map & Direction Name: Bank of Eastern Oregon, Arlington Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 325 On The Mall Arlington, Oregon 97812 Gilliam County View other branches Phone: 541-454-2636 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer123203535YY125108793YN From: To: