ZIP code 21643 is in Hurlock (36% of residents), in Dorchester County, Maryland. 64% of its residents live outside city limits. It is in Maryland's 1st congressional district. Its state senate district is State Senate District 37; its state house districts are State Legislative Subdistrict 37A (58%) and State Legislative Subdistrict 37B (42%).
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).
10 voting precincts overlap ZIP 21643.
Map them, with each precinct's share of the ZIP's residents.
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related_geographies(id="us:zcta:21643")
ZIP 21643 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.