Boundary Atlas

ZIP code 40337: Jeffersonville, KY

ZIP code 40337 is in Jeffersonville (31% of residents), in Montgomery County, Kentucky. 69% of its residents live outside city limits. It is in Kentucky's 6th congressional district. Its state senate district is State Senate District 28; its state house district is State House District 74.

5,604residents (2020 Census)
56.3 sq miland area
1cities and towns
1congressional district
2voting precincts

See it on the mapAll of Kentucky

City and county

City or townShare of ZIP residents
Jeffersonville31%

CountyShare of ZIP residents
Montgomery County100%

Town or county subdivisionShare of ZIP residents
Jeffersonville CCD100%

Congressional district

Congressional districtShare of ZIP residents
Kentucky's 6th congressional district (KY-06)100%

State legislative districts

State senate districtShare of ZIP residents
State Senate District 28100%

State house districtShare of ZIP residents
State House District 74100%

Voting precincts

2 voting precincts overlap ZIP 40337. 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:40337")

ZIP 40337 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.