ZIP code 60002 is in Antioch (61% of residents), Channel Lake (6.6%) and Lake Catherine (5.3%), in Lake County, Illinois. 27% of its residents live outside city limits. It is in Illinois's 10th congressional district. Its state senate districts are State Senate District 32 (98%) and State Senate District 31 (1.8%); its state house districts are State House District 64 (98%) and State House District 61 (1.8%).
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).
23 voting precincts overlap ZIP 60002.
Map them, with each precinct's share of the ZIP's residents.
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Your agent can get these cities, counties, districts and precincts with their shares, and their GeoJSON boundaries, from Boundary Atlas. Add https://boundarymcp.com/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:
related_geographies(id="us:zcta:60002")
ZIP 60002 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.