ZIP code 66780 is in Walnut (34% of residents), in Crawford County (66%), Neosho County (28%) and Bourbon County (5.2%), Kansas. 66% of its residents live outside city limits. It is in Kansas's 2nd congressional district. Its state senate districts are State Senate District 13 (72%) and State Senate District 15 (28%); its state house districts are State House District 2 (95%) and State House District 4 (5.2%).
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).
8 voting precincts overlap ZIP 66780.
Map them, with each precinct's share of the ZIP's residents.
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ZIP 66780 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.