ZIP code 03874 is in Seabrook Beach (13% of residents), in Rockingham County, New Hampshire. 87% of its residents live outside city limits. It is in New Hampshire's 1st congressional district. Its state senate districts are State Senate District 23 (98%) and State Senate District 24 (1.9%); its state house districts are State House District Rockingham 30 (98%) and State House District Rockingham 29 (1.9%).
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).
2 voting precincts overlap ZIP 03874.
Map them, with each precinct's share of the ZIP's residents.
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ZIP 03874 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.