What Is The Zip Code For Cambridge MA?

There are five zip codes used in Cambridge Mass.

02138 - West Cambridge, Fresh Pond, Harvard Square

The zip code 02138 is bordered on the west by Blanchard Road, on the north by the MBTA Red Line, to the east by Dana Street in Harvard Square, and to the south by the Charles River. It contains parts of Belmont and Somerville. 02138 has a population of 36,314.

02139 - Cambridgeport, Central Square, Inman Square

The zip code 02139 is bordered on the west by Dana Street and Putnam Ave, on the north by the Cambridge and Hampshire Streets and to the south and east by the Charles River. It contains parts of Belmont and Somerville. 02139 has a population of 36,349.

02140 - North Cambridge, Alewife, Porter Square

The zip code 02140 abuts Arlington and is bordered on the north and west by Alewife Brook Parkway. It is bordered on the south by the MBTA Red Line, and on the east by Locke and Elm Street. It has a population of 17,607.

02141 - East Cambridge, Lechmere

The zip code 02141  is bordered on the west by Elm Street, on the south by Rogers Street, on the east by the Charles River, and on the north by the McGrath Highway and I-93. 02141 has a population of 11,910.

02142 - Kendall Square, MIT

The zip code 02142 is bordered on the south and east by the Charles River, on the west by Vassar Street, and on the north by Rogers Street. It has a population of 3,141.