First Bank, Montgomery City Facility Basic Info Reviews Routing Numbers Map & Direction Name: First Bank, Montgomery City Facility Main Office: No Service: Full Service Brick and Mortar Office Location: 105 North Sturgeon Montgomery City, Missouri 63361 Montgomery County View other branches Phone: 573-564-2227 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer063114946YN081005794YN081009428YY081205109YN081205455YN121137506YN122239131YN From: To: