ZIP code 72840 is in Hartman (26% of residents) and Coal Hill (7.7%), in Johnson County, Arkansas. 66% of its residents live outside city limits. It is in Arkansas's 4th congressional district. Its state senate districts are State Senate District 26 (83%) and State Senate District 28 (17%); its state house districts are State House District 45 (78%) and State House District 46 (22%).
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 72840.
Map them, with each precinct's share of the ZIP's residents.
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ZIP 72840 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.