ZIP Code 02139: Cambridge, MA

ZIP code 02139 is assigned to Cambridge in Middlesex County, Massachusetts. Its reference point is at latitude 42.3647 and longitude -71.1042 (42°21'52.9"N 71°06'15.1"W).

Location Overview of ZIP Code 02139

Cambridge has 7 ZIP codes in our directory, and Middlesex County has 138.

Massachusetts has 761 ZIP codes listed in total.

The nearest listed ZIP code is 02141 in Cambridge, about 1.1 mi to the east.

Key facts for ZIP code 02139
ZIP code02139
PlaceCambridge
CountyMiddlesex County
StateMassachusetts
CountryUnited States
Latitude42.3647
Longitude-71.1042

All ZIP codes in Cambridge · Massachusetts

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    Map of ZIP Code 02139

    Map centred on 42.3647, -71.1042. The pin marks the ZIP code's reference point, not its boundary.

    Photos of Cambridge, Massachusetts

    Video: Cambridge, Massachusetts

    Top 10 Best Things to Do in Cambridge, Massachusetts - Travel Guide 2025 — by DoTravel · Watch on YouTube

    ZIP Codes Near 02139

    These 16 ZIP codes have the closest reference points to 02139, measured in a straight line.

    02141
    Cambridge
    1.1 mi east
    02142
    Cambridge
    1.1 mi east
    02215
    Boston
    1.2 mi south
    02143
    Somerville
    1.3 mi north
    02138
    Cambridge
    1.4 mi northwest
    02228
    East Boston
    1.5 mi southeast
    02199
    Boston
    1.6 mi southeast
    02115
    Boston
    1.6 mi south
    02134
    Allston
    1.7 mi southwest
    02106
    Boston
    1.7 mi southeast
    02116
    Boston
    1.8 mi southeast
    02446
    Brookline
    1.8 mi southwest
    02114
    Boston
    1.9 mi east
    02145
    Somerville
    1.9 mi north
    02108
    Boston
    1.9 mi east
    02222
    Boston
    2.1 mi east

    Nearby Cities and Towns

    The closest places to ZIP code 02139, measured in a straight line from its reference point. Road distances will be longer.

    Schools Near Cambridge

    If you are moving to ZIP code 02139, check with the education authority that serves Cambridge, Middlesex County which schools cover your street address.

    Looking at nearby areas such as Boston, Somerville and East Boston widens the choice of state, private and international schools. The links below open live Google Maps results centred on this location.

    Parks and Outdoor Recreation

    Use the map above to explore green space around Cambridge, then zoom out to find larger parks, trails and nature areas in the wider Massachusetts area.

    Hospitals and Healthcare

    Hospitals, clinics and pharmacies serving Cambridge can be found with the searches below. In an emergency in the United States, call 911.

    Residents may also use facilities in nearby Boston, Somerville and East Boston.

    Shopping and Dining in Cambridge

    For places to eat and shop near ZIP code 02139, the searches below show up-to-date listings around this location.

    Libraries and Historical Places

    Public libraries, museums and historic sites near Cambridge, Massachusetts can be found with the searches below.

    For local history, try the archives of Middlesex County along with the name Cambridge.

    Roads, Rivers and Lakes

    From ZIP code 02139, Boston lies about 1.2 mi to the south, Somerville lies about 1.3 mi to the north, East Boston lies about 1.5 mi to the southeast, Allston lies about 1.7 mi to the southwest and Brookline lies about 1.8 mi to the southwest in a straight line. Use the directions link for routes and road names.

    Rivers, lakes and coastline near Cambridge show up on the map above, or you can search for them directly.

    Frequently Asked Questions About ZIP Code 02139

    ZIP code 02139 is in Cambridge, Middlesex County, Massachusetts, United States.

    ZIP code 02139 is in Middlesex County, which is part of Massachusetts.

    The reference coordinates for ZIP code 02139 are latitude 42.3647 and longitude -71.1042 (42°21'52.9"N 71°06'15.1"W).

    The closest ZIP codes to 02139 are 02141 (Cambridge, 1.1 mi), 02142 (Cambridge, 1.1 mi), 02215 (Boston, 1.2 mi), 02143 (Somerville, 1.3 mi) and 02138 (Cambridge, 1.4 mi).

    Cambridge, Massachusetts has 7 ZIP codes in our directory. 02139 is one of them; see the Cambridge page for the full list.

    Photo & Video Credits

    • Photo 1 (“Longfellow National Historic Site-319”): Elisa.rolle, CC BY-SA 3.0, via Wikimedia Commons.
    • Photo 2 (“675massave”): Cindah at English Wikipedia, Public domain, via Wikimedia Commons.
    • Photo 3 (“Kendall Sq., Cambridge, MA - panoramio”): PennyLennox, CC BY 3.0, via Wikimedia Commons.
    • Photo 4 (“Addressing the MIT Sloan Fellows, Harvard National Security Fellows, ISC Boston All Hands, Boston Globe Editorial Board…”): USCG Press, CC BY 2.0, via Wikimedia Commons.
    • Photo 5 (“Cambridge - Henry Vassall House (4720332237)”): Roger W from Sarasota, Florida, U.S.A., CC BY-SA 2.0, via Wikimedia Commons.
    • Video: “Top 10 Best Things to Do in Cambridge, Massachusetts - Travel Guide 2025” by DoTravel, embedded from YouTube. All rights belong to the creator.

    Photos are shown from their original source under the licenses listed. They were taken near this location and may show neighbouring areas.

    Data for ZIP code 02139 comes from GeoNames and is provided for general reference. Always confirm mailing details with the U.S. Postal Service (USPS).