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Administrative Offices - no retail services
One Union Street, 3rd Floor
Boston, MA 02108
(617) 635-4545
Fax (617) 635-1367

Office Hours:
Monday-Friday 9:00 am to 4:00 pm

Please note: no retail services at this location.

Branch Offices - full service locations
Room 242 City Hall
Boston, MA 02201
(617) 635-4545
Fax (617) 635-3168

Office Hours:
Monday-Friday 9:00 am to 4:00 pm

New Friday Hours: 8:00 am to 4:00 pm 

1010 Morrissey Blvd.
Dorchester, MA 02122-3121
(617) 635-1313
Fax (617) 635-1324
Office Hours:
Monday-Friday 8:00 am to 5:00 pm
Saturday 8:00 am to Noon
77 Spring Street
West Roxbury, MA 02132
(617) 635-2300
Fax (617) 635-1432

Lobby Hours:
Monday-Friday 8:00 am to 5:00 pm
Saturday 8:00 am to Noon

Drive-Up Hours:
Mon., Tues., Wed. & Fri. 8:00 am to 5:00 pm
Thursday 8:00 am to 7:00 pm
Saturday 8:00 am to noon

ATM Locations
Boston City Hall
400 Frontage Road, Boston
1010 Massachusetts Avenue, Roxbury
1 Schroeder Plaza
200 Frontage Road
980 Harrison Avenue
1010 Morrissey Blvd, Dorchester
200 Nashua Street, Boston
20 Bradston Street, Boston
77 Spring Street, West Roxbury

The "SUM" Program

CBCU members using ATMs that have the “SUM” symbol will not be charged a surcharge for their transactions. For a complete up-to-date listing of the more than 5,300 ATMs in the SUM Program, visit www.sum-atm.com.