ZIP code 42101 is in Bowling Green (61% of residents), in Warren County (98%), Edmonson County (2.0%) and Butler County (0.3%), Kentucky. 39% of its residents live outside city limits. It is in Kentucky's 2nd congressional district. Its state senate districts are State Senate District 9 (55%), State Senate District 32 (24%), State Senate District 16 (21%) and State Senate District 5 (0.3%); its state house districts are State House District 17 (43%), State House District 19 (33%), State House District 20 (24%) and State House District 15 (0.3%).
32 voting precincts overlap ZIP 42101.
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://atlas-production-d344.up.railway.app/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:
related_geographies(id="us:zcta:42101")
ZIP 42101 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.