Armstrong Bank, Chandler Branch Basic Info Reviews Routing Numbers Map & Direction Name: Armstrong Bank, Chandler Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 2520 E. Chandler Muskogee, Oklahoma 74403 Muskogee County View other branches Phone: 918-681-7949 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer082974439YN103104528YY103113111YN From: To: