First Financial Bank, Vincennes Main Street Banking Center Basic Info Reviews Routing Numbers Map & Direction Name: First Financial Bank, Vincennes Main Street Banking Center Main Office: No Service: Full Service Brick and Mortar Office Location: 619 Main Street Vincennes, Indiana 47591 Knox County View other branches Phone: 812-886-9690 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer071100858YN071103473YY074900356YY From: To: