ZIP code 64129 is in Kansas City, in Jackson County, Missouri. It is in Missouri's 5th congressional district. Its state senate districts are State Senate District 9 (84%) and State Senate District 11 (16%); its state house districts are State House District 27 (60%), State House District 19 (14%), State House District 28 (12%), State House District 22 (8.6%) and State House District 23 (6.2%).
28 voting precincts overlap ZIP 64129.
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:64129")
ZIP 64129 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.