Boundary Atlas

ZIP code 02346: Middleborough Center, MA

ZIP code 02346 is in Middleborough Center (33% of residents), in Plymouth County, Massachusetts. 67% of its residents live outside city limits. It is in Massachusetts's 9th congressional district. Its state senate district is Third Bristol and Plymouth District; its state house districts are 12th Bristol District (52%), 2nd Plymouth District (32%) and 12th Plymouth District (16%).

24,245residents (2020 Census)
69.0 sq miland area
1cities and towns
1congressional district
7voting precincts

See it on the mapAll of Massachusetts

City and county

City or townShare of ZIP residents
Middleborough Center33%

CountyShare of ZIP residents
Plymouth County100%

Town or county subdivisionShare of ZIP residents
Middleborough town100%

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 (Third Bristol and Plymouth District)Kelly Dooner (R)100%
State Representative (12th Bristol District)Norm Orrall (R)52%
State Representative (2nd Plymouth District)John Gaskey (R)32%
State Representative (12th Plymouth District)Kathy LaNatra (Democratic)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
Third Bristol and Plymouth District100%

State house districtShare of ZIP residents
12th Bristol District52%
2nd Plymouth District32%
12th Plymouth District16%

Voting precincts

7 voting precincts overlap ZIP 02346. Map them, with each precinct's share of the ZIP's residents.

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ZIP 02346 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.