Boundary Atlas

ZIP code 01057: Monson Center, MA

ZIP code 01057 is in Monson Center (24% of residents), in Hampden County, Massachusetts. 76% of its residents live outside city limits. It is in Massachusetts's 1st congressional district. Its state senate district is Worcester and Hampden District; its state house districts are 2nd Hampden District (68%), 12th Hampden District (31%) and 1st Hampden District (1.8%).

8,152residents (2020 Census)
44.5 sq miland area
1cities and towns
1congressional district
4voting precincts

See it on the mapAll of Massachusetts

City and county

City or townShare of ZIP residents
Monson Center24%

CountyShare of ZIP residents
Hampden County100%

Town or county subdivisionShare of ZIP residents
Monson town98%
Wales town1.8%

Congressional district

Congressional districtShare of ZIP residents
Massachusetts's 1st congressional district (MA-01)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (MA-01)Richard E. Neal (D)202-225-5601100%
U.S. SenatorEdward J. Markey (D)202-224-2742 · contact formstatewide
U.S. SenatorElizabeth Warren (D)202-224-4543 · contact formstatewide
State Senator (Worcester and Hampden District)Ryan Fattman (R)100%
State Representative (2nd Hampden District)Brian Ashe (Democratic)413-272-392268%
State Representative (12th Hampden District)Angelo Puppolo (Democratic)413-596-433331%
State Representative (1st Hampden District)Todd Smola (R)1.8%

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
Worcester and Hampden District100%

State house districtShare of ZIP residents
2nd Hampden District68%
12th Hampden District31%
1st Hampden District1.8%

Voting precincts

4 voting precincts overlap ZIP 01057. Map them, with each precinct's share of the ZIP's residents.

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ZIP 01057 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.