ZIP code 01826 is in Middlesex County (100%) and Essex County (0.3%), Massachusetts, outside any city or Census-designated place. It is in Massachusetts's 3rd congressional district. Its state senate districts are First Middlesex District (100%) and First Essex District (0.3%); its state house districts are 36th Middlesex District (100%) and 15th Essex District (0.3%).
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).
11 voting precincts overlap ZIP 01826.
Map them, with each precinct's share of the ZIP's residents.
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related_geographies(id="us:zcta:01826")
ZIP 01826 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.