We are happy to have you
join the First Financial family
We’re excited to announce our expanded footprint to serve you! You now have access to more than 150 banking centers in Ohio, Indiana, Illinois and Kentucky. MainSource banking centers will reopened on the morning of May 29th with a new refreshed look. Stop-in and see us!
In certain areas, First Financial and MainSource have banking centers that are in close proximity to each other. After careful consideration and evaluation of several factors, a decision was made to consolidate certain banking centers. To review the affected banking centers and new addresses, click the button below.
Please refer to the guides below for questions regarding the transition of your account(s).
Personal & Non-Cash Management Business Clients
Please contact the First Financial Bank Client Service Center at 877.322.9530 or stop by one of our convenient banking centers.
Cash Management Business Clients
Please contact our First Financial Business Service Center at 866.604.7946.