Boundary Atlas

ZIP code 02144: Somerville, MA

ZIP code 02144 is in Somerville, in Middlesex County, Massachusetts. It is in Massachusetts's 7th congressional district. Its state senate district is Second Middlesex District; its state house districts are 27th Middlesex District (53%) and 34th Middlesex District (47%).

25,497residents (2020 Census)
1.1 sq miland area
1cities and towns
1congressional district
11voting precincts

See it on the mapAll of Massachusetts

City and county

City or townShare of ZIP residents
Somerville100%

CountyShare of ZIP residents
Middlesex County100%

Town or county subdivisionShare of ZIP residents
Somerville city100%

Congressional district

Congressional districtShare of ZIP residents
Massachusetts's 7th congressional district (MA-07)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (MA-07)Ayanna Pressley (D)202-225-5111100%
U.S. SenatorEdward J. Markey (D)202-224-2742 · contact formstatewide
U.S. SenatorElizabeth Warren (D)202-224-4543 · contact formstatewide
State Senator (Second Middlesex District)Pat Jehlen (Democratic)100%
State Representative (27th Middlesex District)Erika Uyterhoeven (Democratic)53%
State Representative (34th Middlesex District)Christine Barber (Democratic)47%

Officials serving now (members of Congress until January 3, 2027). Sources: State legislators: Open States (public domain); Members of Congress: the @unitedstates project, congress-legislators (CC0).

Local government

State legislative districts

State senate districtShare of ZIP residents
Second Middlesex District100%

State house districtShare of ZIP residents
27th Middlesex District53%
34th Middlesex District47%

Voting precincts

11 voting precincts overlap ZIP 02144. Map them, with each precinct's share of the ZIP's residents.

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Your agent can get these cities, counties, districts and precincts with their shares, and their GeoJSON boundaries, from Boundary Atlas. Add https://atlas-production-d344.up.railway.app/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:

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ZIP 02144 here is the Census Bureau's ZIP Code Tabulation Area, which approximates the USPS ZIP Code; PO-box-only ZIPs have none. Districts are the maps in force for the November 3, 2026 election.