ZIP code 63430 is in Alexandria (20% of residents) and St. Francisville (16%), in Clark County, Missouri. 65% of its residents live outside city limits. It is in Missouri's 6th congressional district. Its state senate district is State Senate District 18; its state house district is State House District 4.
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).
3 voting precincts overlap ZIP 63430.
Map them, with each precinct's share of the ZIP's residents.
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ZIP 63430 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.