ZIP code 21222 is in Dundalk (97% of residents) and Baltimore (3.1%), in Baltimore County (97%) and Baltimore city (3.1%), Maryland. It is in Maryland's 7th congressional district. Its state senate districts are State Senate District 6 (97%) and State Senate District 46 (3.1%); its state house districts are State Legislative District 6 (97%) and State Legislative District 46 (3.1%).
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).
16 voting precincts overlap ZIP 21222.
Map them, with each precinct's share of the ZIP's residents.
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related_geographies(id="us:zcta:21222")
ZIP 21222 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.