First Collinsville Bank, Caseyville Branch Basic Info Reviews Routing Numbers Map & Direction Name: First Collinsville Bank, Caseyville Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 204 North Main Street Caseyville, Illinois 62232 St. Clair County View other branches Phone: 618-345-9096 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer081025198YY081914856YY From: To: