ZIP code 02141: Cambridge, MA

ZIP code 02141 is in Cambridge, in Middlesex County, Massachusetts. It is in Massachusetts's 7th congressional district. Its state senate district is Middlesex and Suffolk District; its state house districts are 26th Middlesex District (72%) and 2nd Suffolk District (28%).

15,130residents (2020 Census)

0.6 sq miland area

1cities and towns

1congressional district

8voting precincts

See it on the map All of Massachusetts

City and county

City or town	Share of ZIP residents
Cambridge	100%

County	Share of ZIP residents
Middlesex County	100%

Town or county subdivision	Share of ZIP residents
Cambridge city	100%

Congressional district

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

Elected officials

Office	Member	Contact	Share of residents
U.S. Representative (MA-07)	Ayanna Pressley (D)	202-225-5111	100%
U.S. Senator	Edward J. Markey (D)	202-224-2742 · contact form	statewide
U.S. Senator	Elizabeth Warren (D)	202-224-4543 · contact form	statewide
State Senator (Middlesex and Suffolk District)	Sal DiDomenico (Democratic)		100%
State Representative (26th Middlesex District)	Mike Connolly (Democratic)		72%
State Representative (2nd Suffolk District)	Danny Ryan (Democratic)		28%

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

Cambridge website: https://www.cambridgema.gov/
Cambridge council: Cambridge City Council
Cambridge laws: search for the Cambridge, Massachusetts code of ordinances
Middlesex County laws: search for the Middlesex County, Massachusetts code of ordinances

State legislative districts

State senate district	Share of ZIP residents
Middlesex and Suffolk District	100%

State house district	Share of ZIP residents
26th Middlesex District	72%
2nd Suffolk District	28%

Voting precincts

8 voting precincts overlap ZIP 02141. Map them, with each precinct's share of the ZIP's residents.

Get this in your AI agent

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 02141 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.