Boundary Atlas

Kentucky: cities, counties, ZIP codes and districts

Kentucky has 6 congressional districts, 38 state senate districts and 100 state house districts under the maps in force for November 3, 2026, plus 3,194 voting precincts, 120 counties, 555 cities, towns and Census-designated places, and 780 ZIP codes.

Cities and towns

Largest first. Each page lists the city's county, districts and ZIP codes.

Congressional districts (2026)

DistrictShort2020 population
Kentucky's 1st congressional districtKY-01750,973
Kentucky's 2nd congressional districtKY-02750,972
Kentucky's 3rd congressional districtKY-03750,973
Kentucky's 4th congressional districtKY-04750,973
Kentucky's 5th congressional districtKY-05750,973
Kentucky's 6th congressional districtKY-06750,972

ZIP codes in Kentucky

Each page lists the ZIP's congressional and legislative districts, with population shares where it's split.

Get this in your AI agent

Your agent can list, look up and map every district and precinct in Kentucky. Add https://atlas-production-d344.up.railway.app/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:

list_geographies(country="US", level="congressional_district", region="KY")