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
- Marlborough133 South Bolton Street* (Temporarily Closed)Map ATM
Address133 South Bolton Street* (Temporarily Closed)Marlborough, MA 01752Get DirectionsToll Free(866) 585-7628Phone(508) 490-8000
*This location has temporarily closed and is scheduled to reopen late 2020. Please visit any of our other six branches or call 508-490-8000.