ZIP code 64840 is in Diamond (30% of residents), in Newton County (87%) and Jasper County (13%), Missouri. 70% of its residents live outside city limits. It is in Missouri's 7th congressional district. Its state senate district is State Senate District 32; its state house districts are State House District 160 (87%) and State House District 163 (13%).
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).
4 voting precincts overlap ZIP 64840.
Map them, with each precinct's share of the ZIP's residents.
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ZIP 64840 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.