Cambridge City post offices


Click on the Post Office for all operating hours, servcies, and other information.

passportGo to Map of Locations

1. Cambridge Post Office
770 Massachusetts Ave
Cambridge, MA 02139
617-575-8700 Today 7:30am - 7:00pmpassport Passports
2. East Cambridge Post Office
303 Cambridge St
Cambridge, MA 02141
617-876-8558 Today 8:00am - 5:00pm
3. Harvard Square Post Office
125 Mount Auburn St Ste 1
Cambridge, MA 02138
617-876-3883 Today 7:30am - 6:00pmpassport Passports
4. Inman Square Post Office
1311 Cambridge St
Cambridge, MA 02139
617-864-4344 Today 10:00am - 5:00pm
5. Kendall Square Post Office
91 1st St
Cambridge, MA 02141
617-876-5155 Today 8:00am - 5:00pm
6. M I T Post Office
84 Massachusetts Ave
Cambridge, MA 02139
617-494-5511 Today 10:00am - 4:00pm
7. Porter Square Post Office
1953 Massachusetts Ave
Cambridge, MA 02140
617-876-5599 Today 7:30am - 5:30pm
8. Porter Square Carrier Annex Post Office
15 Mooney St
Cambridge, MA 02138
617-492-8778
*postallocations.com is not a part of, or affiliated with, the official United States Postal Service (USPS).