MainSource Bank ← View details 10425 Harrison Avenue, Harrison, OH 45030 +1 513-367-5100 mainsourcebank.com Suggest an Edit Name* State* Locality* ZIP* Street address* Phone* Website Opening hours Monday: 08:00 am — 05:00 pm Tuesday: 08:00 am — 05:00 pm Wednesday: 08:00 am — 05:00 pm Thursday: 08:00 am — 06:00 pm Friday: 08:00 am — 06:00 pm Saturday: 09:00 am — 01:00 pm Your comments * — Required information