First National Bank and Trust Company, Mangum Branch Basic Info Reviews Routing Numbers Map & Direction Name: First National Bank and Trust Company, Mangum Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 204 North Oklahoma Street Mangum, Oklahoma 73554 Greer County View other branches Phone: 580-782-3365 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer103101411YN103103451YY From: To:
