ZIP code 40258: Louisville/Jefferson County metro government (balance), KY
ZIP code 40258 is in Louisville/Jefferson County metro government (balance), in Jefferson County, Kentucky. It is in Kentucky's 3rd congressional district. Its state senate districts are State Senate District 37 (93%) and State Senate District 33 (7.1%); its state house districts are State House District 28 (68%), State House District 44 (30%) and State House District 38 (1.9%).
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).
19 voting precincts overlap ZIP 40258.
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:40258")
ZIP 40258 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.