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Somerville, Massachusetts Map and Directory


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Middlesex County, Massachusetts locator map According to the United States Census Bureau, Somerville is a City that is located in Middlesex County, Massachusetts at 42.39 degrees North and 71.10 degrees West.  The city's time zone is America/New York, and the city's primary telephone area code is 857.  The land area of Somerville is about 4.12 square miles, whereas the water area of the city is about 0.10 square miles.  Middlesex County's land area is about 818 square miles, so the city occupies about 0.5 percent of the county's total land area.

The Census Bureau estimates that Somerville had about 81,360 residents in 2017, which is approximately 19,748 people per square mile of land area. 

According to recent American Community Survey data, Somerville had 31,784 total estimated households and the median household income was about $66,866 per year. 

The Massachusetts counties map at upper right shows Middlesex County, highlighted in red.  Use the menu below to display interactive maps of Somerville, either in a frame on this page or in full-screen mode. 

Use the menu below to display categorized Somerville directories. 

Somerville Products and Services Directory

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