ZIP code 63104 is in St. Louis, in St. Louis city, Missouri. It is in Missouri's 1st congressional district. Its state senate districts are State Senate District 5 (99%) and State Senate District 4 (0.6%); its state house districts are State House District 78 (44%), State House District 76 (29%) and State House District 79 (27%).
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 63104.
Map them, with each precinct's share of the ZIP's residents.
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related_geographies(id="us:zcta:63104")
ZIP 63104 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.