Boundary Atlas

ZIP code 02050: Marshfield, MA

ZIP code 02050 is in Ocean Bluff-Brant Rock (18% of residents), Marshfield (18%), Marshfield Hills (9.6%) and Cedar Crest (8.6%), in Plymouth County, Massachusetts. 46% of its residents live outside city limits. It is in Massachusetts's 9th congressional district. Its state senate district is First Plymouth and Norfolk District; its state house districts are 4th Plymouth District (84%) and 6th Plymouth District (16%).

25,956residents (2020 Census)
28.8 sq miland area
5cities and towns
1congressional district
8voting precincts

See it on the mapAll of Massachusetts

City and county

City or townShare of ZIP residents
Ocean Bluff-Brant Rock18%
Marshfield18%
Marshfield Hills9.6%
Cedar Crest8.6%
Green Harbor0.7%

CountyShare of ZIP residents
Plymouth County100%

Town or county subdivisionShare of ZIP residents
Marshfield town100%
Scituate town0.5%

Congressional district

Congressional districtShare of ZIP residents
Massachusetts's 9th congressional district (MA-09)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (MA-09)William R. Keating (D)202-225-3111100%
U.S. SenatorEdward J. Markey (D)202-224-2742 · contact formstatewide
U.S. SenatorElizabeth Warren (D)202-224-4543 · contact formstatewide
State Senator (First Plymouth and Norfolk District)Patrick O'Connor (R)100%
State Representative (4th Plymouth District)Patrick Kearney (Democratic)84%
State Representative (6th Plymouth District)Ken Sweezey (R)16%

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
First Plymouth and Norfolk District100%

State house districtShare of ZIP residents
4th Plymouth District84%
6th Plymouth District16%

Voting precincts

8 voting precincts overlap ZIP 02050. Map them, with each precinct's share of the ZIP's residents.

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ZIP 02050 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.