Due to inclement weather, all Merchants & Marine Bank and Mississippi River Bank retail branches will be closed on Wednesday, January 22nd. Our Client Support team will be available for assistance at 866-223-9512.
Contact Us
Customer Service
866.223.9512
24-Hour Access Line
866.229.9415
Report Stolen/Lost Card
800.472.3272
Get In Touch
When you have a question about your account or any of our banking products and services, we’re here to help. For the fastest response, contact us by phone, in-person, or by email using the form below.