Find the last 4 digits (ZIP+4) for an address in 02143

ZIP 02143, Somerville, MA is filled in. Just type the street address.

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ZIP Code 02143 – Somerville, MA

Somerville, Massachusetts · Middlesex County · Eastern time

ZIP code02143
CitySomerville
StateMassachusetts
CountyMiddlesex County
Population25,513
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area1.54 sq mi
Center (lat, long)42.3814, -71.0967

Area codes in this area

339781617857

These are the area codes that most often serve ZIP 02143 (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.

Map

Nearby ZIP codes

02238 Cambridge · 0.6 mi02145 Somerville · 0.8 mi02141 Cambridge · 1.1 mi02139 Cambridge · 1.3 mi02142 Cambridge · 1.5 mi02163 Boston · 1.7 mi02129 Charlestown · 1.8 mi02144 Somerville · 1.9 mi

About ZIP 02143

ZIP code 02143 is assigned to Somerville, Massachusetts. It lies in Middlesex County. Its Census area covers about 1.54 square miles of land. The closest neighboring ZIP is 02238 (Cambridge), about 0.6 miles away.

Every address in 02143 also has a 4-digit add-on code (ZIP+4) that points to a smaller delivery area. Use the box above to find it.

Sources: US Census Bureau (ZCTA, county relationship files), GeoNames (CC BY 4.0), NANPA via NumberResearch.org (CC BY 4.0). Map © OpenStreetMap contributors. ZIP areas are approximate. Population: U.S. Census Bureau, ACS 5-year estimates, 2024 (ZCTA). Data sources