MidFirst Bank, I240 & Penn Branch Basic Info Reviews Routing Numbers Map & Direction Name: MidFirst Bank, I240 & Penn Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 7403 South Pennsylvania Ave Oklahoma City, Oklahoma 73159 Oklahoma County View other branches Phone: 405-943-8002 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer102007008YN102007299YN102089929YN122187445YN303087995YY From: To: