ZIP code 62421 is in Claremont (22% of residents), in Richland County (97%), Crawford County (1.5%) and Lawrence County (1.2%), Illinois. 78% of its residents live outside city limits. It is in Illinois's 12th congressional district. Its state senate districts are State Senate District 55 (97%) and State Senate District 51 (2.7%); its state house districts are State House District 110 (97%) and State House District 102 (2.7%).
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).
5 voting precincts overlap ZIP 62421.
Map them, with each precinct's share of the ZIP's residents.
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ZIP 62421 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.