ZIP code 60031 is in Gurnee (81% of residents), Grandwood Park (9.8%) and Gages Lake (6.1%), in Lake County, Illinois. It is in Illinois's 10th congressional district. Its state senate districts are State Senate District 31 (62%) and State Senate District 30 (38%); its state house districts are State House District 61 (55%), State House District 60 (38%), State House District 62 (7.3%) and State House District 59 (<0.1%).
Officials serving now (members of Congress until January 3, 2027). Sources: Mayors: Open States (public domain); State legislators: Open States (public domain); Members of Congress: the @unitedstates project, congress-legislators (CC0).
32 voting precincts overlap ZIP 60031.
Map them, with each precinct's share of the ZIP's residents.
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ZIP 60031 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.