First Financial Bank, Fort Wayne Main Branch Basic Info Reviews Routing Numbers Map & Direction Name: First Financial Bank, Fort Wayne Main Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 203 East Berry Street Fort Wayne, Indiana 46802 Allen County View other branches Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer041210985YN042202264YN From: To: