Somerville, MA ZIP Codes, Coordinates & Counties
Somerville, Massachusetts has 3 ZIP codes in Middlesex county. The approximate center of Somerville is 42.391, -71.103. Somerville has about 138,442 known street addresses.
ZIP codes in Somerville, MA
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 02143 | Middlesex | 42.381 | -71.097 |
| 02144 | Middlesex | 42.401 | -71.122 |
| 02145 | Middlesex | 42.392 | -71.09 |
Counties Somerville spans
Middlesex
Most common streets in Somerville
Broadway, Highland, Washington, Prospect, Canal, Medford, Day, Beacon, Foley, Revolution
Frequently asked questions
What ZIP codes are in Somerville, MA?
Somerville, Massachusetts has 3 ZIP codes, ranging from 02143 to 02145. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is Somerville, MA in?
Somerville is in Middlesex county.
What are the latitude and longitude of Somerville, MA?
The approximate center of Somerville, Massachusetts is latitude 42.391, longitude -71.103. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does Somerville, MA have?
Somerville has 3 ZIP codes.
How many addresses are in Somerville, MA?
Somerville, Massachusetts has about 138,442 known street addresses in the sthan.io US address database.
What are the most common streets in Somerville, MA?
Some of the most common street names in Somerville are Broadway, Highland, Washington, Prospect, Canal, Medford.
What cities are near Somerville, MA?
Cities near Somerville include Cambridge (1 mi), Charlestown (2 mi), Medford (2 mi), Allston (3 mi), Boston (3 mi).
Cities near Somerville
Cambridge, MA (1 mi) Charlestown, MA (2 mi) Medford, MA (2 mi) Allston, MA (3 mi) Boston, MA (3 mi) Everett, MA (3 mi) Arlington, MA (4 mi) Belmont, MA (4 mi)
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View the API →Last updated: June 2026 · Data: sthan.io US address database