ZIP code 60443 is in Matteson (89% of residents), in Cook County, Illinois. 11% of its residents live outside city limits. It is in Illinois's 2nd congressional district. Its state senate districts are State Senate District 19 (96%) and State Senate District 40 (4.1%); its state house districts are State House District 38 (96%) and State House District 80 (4.1%).
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).
14 voting precincts overlap ZIP 60443.
Map them, with each precinct's share of the ZIP's residents.
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related_geographies(id="us:zcta:60443")
ZIP 60443 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.