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%).
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).
4 voting precincts overlap ZIP 01057.
Map them, with each precinct's share of the ZIP's residents.
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related_geographies(id="us:zcta:01057")
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.