Regions Bank ← View details 1121 U.S. 90, Bay Saint Louis, MS 39520 +1 800-734-4667 regions.com Suggest an Edit Name* State* Locality* ZIP* Street address* Phone* Website Opening hours Monday: 09:00 am — 04:30 pm Tuesday: 09:00 am — 04:30 pm Wednesday: 09:00 am — 04:30 pm Thursday: 09:00 am — 04:30 pm Friday: 09:00 am — 06:00 pm Your comments * — Required information