ZIP code 42134 is in Franklin (54% of residents), in Simpson County (98%) and Allen County (2.5%), Kentucky. 46% of its residents live outside city limits. It is in Kentucky's 1st congressional district. Its state senate districts are State Senate District 32 (98%) and State Senate District 16 (2.5%); its state house district is State House District 22.
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).
15 voting precincts overlap ZIP 42134.
Map them, with each precinct's share of the ZIP's residents.
Get this in your AI agent
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:42134")
ZIP 42134 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.