Post Offices in Cambridge, MA - Location and Hours Information

Cambridge Post Offices

All 6 locations in Cambridge, Massachusetts with operating hours, phone numbers, and postal services around Middlesex County.

View on Map Current Location

Cambridge Post Office

770 Massachusetts Ave

Cambridge, MA 02139

617-575-8700 Today 7:30am - 7:00pm

East Cambridge Post Office

303 Cambridge St

Cambridge, MA 02141

617-876-8558 Today 8:00am - 5:00pm

Harvard Square Post Office

125 Mount Auburn St Ste 1

Cambridge, MA 02138

617-876-3883 Today 7:30am - 6:00pm

Inman Square Post Office

1311 Cambridge St

Cambridge, MA 02139

617-864-4344 Today 10:00am - 5:00pm

Kendall Square Post Office

Cambridge, MA 02141

617-876-5155 Today 8:00am - 5:00pm

Porter Square Post Office

1953 Massachusetts Ave

Cambridge, MA 02140

617-876-5599 Today 7:30am - 5:30pm

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