Location Details | St. Mary's Credit Union | Marlborough, MA Branch | 133 West Main Street

We'd love to see you in person! Please feel free to drop into any branch location near you. And if you're looking to find an ATM close by, check out our handy ATM locator.

Our general mailing address is:
St. Mary's Credit Union
PO Box 729
Marlborough, MA 01752

Our Payment Processing Center (for deposit and loan payments) address is:
SMCU Payment Processing Center
PO Box 4144
Woburn, MA 01888-4144

  • Marlborough
    133 West Main StreetMap ATM
    Address
    133 West Main Street
    Marlborough, MA 01752
    Get Directions
    Toll Free(866) 585-7628
    Phone(508) 490-8000
    Lobby
    Monday - Wednesday8:30 am - 4:00 pm
    Thursday8:30 am - 7:00 pm
    Friday8:30 am - 6:00 pm
    Saturday8:30 am - 12:30 pm
    Drive-Up
    Monday - Wednesday8:00 am - 4:00pm
    Thursday8:00 am - 7:00 pm
    Friday8:00 am - 6:00 pm
    Saturday8:00 am - 12:30 pm