ZIP code 63109 is in St. Louis, in St. Louis city, Missouri. It is in Missouri's 1st congressional district. Its state senate district is State Senate District 4; its state house districts are State House District 82 (83%), State House District 80 (14%) and State House District 81 (2.8%).
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).
17 voting precincts overlap ZIP 63109.
Map them, with each precinct's share of the ZIP's residents.
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ZIP 63109 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.