ZIP code 19121 is in Philadelphia, in Philadelphia County, Pennsylvania. It is in Pennsylvania's 3rd congressional district. Its state senate districts are State Senate District 3 (100%) and State Senate District 7 (0.4%); its state house districts are State House District 195 (75%), State House District 181 (25%) and State House District 190 (0.2%).
Officials serving now (members of Congress until January 3, 2027). Sources: Mayors: Open States (public domain); State legislators: Open States (public domain); Members of Congress: the @unitedstates project, congress-legislators (CC0).
68 voting precincts overlap ZIP 19121.
Map them, with each precinct's share of the ZIP's residents.
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ZIP 19121 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.