ZIP code 61858 is in Oakwood (48% of residents), in Vermilion County, Illinois. 52% of its residents live outside city limits. It is in Illinois's 2nd congressional district. Its state senate districts are State Senate District 52 (99%) and State Senate District 51 (0.6%); its state house districts are State House District 104 (99%) and State House District 102 (0.6%).
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).
9 voting precincts overlap ZIP 61858.
Map them, with each precinct's share of the ZIP's residents.
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related_geographies(id="us:zcta:61858")
ZIP 61858 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.