First Financial Bank, Celina Harbor Sqaure Branch Basic Info Reviews Routing Numbers Map & Direction Name: First Financial Bank, Celina Harbor Sqaure Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 1942 Havermann Road Celina, Ohio 45822 Mercer County View other branches Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer041210985YN042202264YN From: To:
