Boundary Atlas

ZIP code 40210: Louisville, KY

ZIP code 40210 is in Louisville (93% of residents) and Louisville/Jefferson County metro government (balance) (7.3%), in Jefferson County, Kentucky. It is in Kentucky's 3rd congressional district. Its state senate districts are State Senate District 33 (87%) and State Senate District 35 (13%); its state house districts are State House District 40 (56%), State House District 42 (38%) and State House District 44 (5.9%).

14,418residents (2020 Census)
3.2 sq miland area
2cities and towns
1congressional district
19voting precincts

See it on the mapAll of Kentucky

City and county

City or townShare of ZIP residents
Louisville93%
Louisville/Jefferson County metro government (balance)7.3%

CountyShare of ZIP residents
Jefferson County100%

Town or county subdivisionShare of ZIP residents
Louisville West CCD83%
Louisville South CCD17%

Congressional district

Congressional districtShare of ZIP residents
Kentucky's 3rd congressional district (KY-03)100%

Elected officials

OfficeMemberContactShare of residents
MayorCraig Greenberg502-574-200393%
U.S. Representative (KY-03)Morgan McGarvey (D)202-225-5401100%
U.S. SenatorMitch McConnell (R)202-224-2541 · contact formstatewide
U.S. SenatorRand Paul (R)202-224-4343 · contact formstatewide
State Senator (State Senate District 33)Gerald Neal (Democratic)502-776-122287%
State Senator (State Senate District 35)Keturah Herron (Democratic)13%
State Representative (State House District 40)Nima Kulkarni (Democratic)56%
State Representative (State House District 42)Joshua Watkins (Democratic)38%
State Representative (State House District 44)Beverly Chester-Burton (Democratic)5.9%

Officials serving now (members of Congress until January 3, 2027). Sources: Mayors: Open States (public domain); State legislators: Open States (public domain); Members of Congress: the @unitedstates project, congress-legislators (CC0).

Local government

State legislative districts

State senate districtShare of ZIP residents
State Senate District 3387%
State Senate District 3513%

State house districtShare of ZIP residents
State House District 4056%
State House District 4238%
State House District 445.9%

Voting precincts

19 voting precincts overlap ZIP 40210. 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:

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ZIP 40210 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.