St. Johns Bank and Trust Company, O'fallon Branch Basic Info Reviews Routing Numbers Map & Direction Name: St. Johns Bank and Trust Company, O'fallon Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 2897 Highway K O Fallon, Missouri 63368 St. Charles County View other branches Phone: 636-978-7404 Please enable JavaScript to view the comments powered by Disqus. From: To:
