Location Details | St. Mary's Credit Union | Marlborough, MA - Hudson, MA - Northborough, MA - Westborough, MALocation Details | St. Mary's Credit Union | Marlborough, MA - Hudson, MA - Northborough, MA - Westborough, MALocation Details | St. Mary's Credit Union | Marlborough, MA - Hudson, MA - Northborough, MA - Westborough, MALocation Details | St. Mary's Credit Union | Marlborough, MA - Hudson, MA - Northborough, MA - Westborough, MALocation Details | St. Mary's Credit Union | Marlborough, MA - Hudson, MA - Northborough, MA - Westborough, MALocation Details | St. Mary's Credit Union | Marlborough, MA - Hudson, MA - Northborough, MA - Westborough, MALocation Details | St. Mary's Credit Union | Marlborough, MA - Hudson, MA - Northborough, MA - Westborough, MALocation Details | St. Mary's Credit Union | Northborough, MA Branch | 100 West Main StreetLocation Details | St. Mary's Credit Union | Marlborough, MA - Hudson, MA - Northborough, MA - Westborough, MA

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


  • Effective Wednesday, March 18th, our branch lobbies are open for appointments only. Members will be serviced at the
  • Drive-Up Teller Windows. All ATMs (drive up and walk up) will continue to be available. 
  • Our Member Solutions Center is open regular hours. You can reach us at 508-490-8000; they are open Monday–Friday from 8am to 7pm and on Saturdays, 8am to 1pm. Our team will answer any questions you may have related to your accounts.
  • If you have a scheduled appointment at a branch location or need to schedule one, please contact our Member Solutions Center at 508-490-8000 to make those arrangements.

 

  • Northborough
    100 West Main StreetMap ATM
    Address
    100 West Main Street
    Northborough, MA 01532
    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 - 4:00 pm
    Thursday8:00 am - 7:00 pm
    Friday8:00 am - 6:00 pm
    Saturday8:00 am - 12:30 pm