ZIP code 46205 is in Indianapolis city (balance), in Marion County, Indiana. It is in Indiana's 7th congressional district. Its state senate districts are State Senate District 33 (80%), State Senate District 34 (20%) and State Senate District 46 (<0.1%); its state house districts are State House District 96 (82%), State House District 86 (16%), State House District 99 (2.1%) and State House District 87 (0.2%).
32 voting precincts overlap ZIP 46205.
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:46205")
ZIP 46205 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.