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ZIP Code 02139

Cambridge, Massachusetts, United States

Standard ZIP Eastern Time (ET)
40,033
Population
9,960.4
Per sq mile
Middlesex
County

About ZIP Code 02139

ZIP code 02139 is assigned to Cambridge, Middlesex County, Massachusetts, United States. It falls in the Eastern Time (ET) zone. The estimated population of this ZIP code area is 40,033 with a density of 9,960.4 people per square mile.

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Location Details

ZIP Code02139
CityCambridge
CountyMiddlesex County
StateMassachusetts
CountryUnited States
TimezoneEastern Time (ET)
Timezone IDAmerica/New_York
Latitude42.3622
Longitude-71.1025
ZIP TypeStandard ZIP

Post Office

Address770 MASSACHUSETTS AVE
CityCAMBRIDGE
StateMA

Nearby ZIP Codes in Massachusetts

02215
Boston
02142
Cambridge
02143
Somerville
02163
Boston
02141
Cambridge
02115
Boston

Frequently Asked Questions

What city is ZIP code 02139 in?

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

What county is ZIP code 02139 in?

ZIP code 02139 is in Middlesex County, Massachusetts.

What timezone is ZIP code 02139 in?

ZIP code 02139 is in the Eastern Time (ET) zone (America/New_York).

What is the population of ZIP code 02139?

The estimated population of ZIP code 02139 is 40,033 people with a density of 9,960.4 people per square mile.

What state is ZIP code 02139 in?

ZIP code 02139 is in Massachusetts (MA), United States.

📋 Data Source: United States Postal Service (USPS) & US Census Bureau (ZCTA data) · Public domain government data. For official ZIP code information visit tools.usps.com. Data is periodically updated but may not reflect the most recent changes.