Boundary Atlas

ZIP code 40509: Lexington-Fayette, KY

ZIP code 40509 is in Lexington-Fayette, in Fayette County (100%) and Clark County (0.3%), Kentucky. It is in Kentucky's 6th congressional district. Its state senate districts are State Senate District 34 (43%), State Senate District 28 (34%) and State Senate District 13 (23%); its state house districts are State House District 88 (53%), State House District 76 (27%), State House District 79 (15%) and State House District 73 (4.0%).

44,572residents (2020 Census)
47.8 sq miland area
1cities and towns
1congressional district
41voting precincts

See it on the mapAll of Kentucky

City and county

City or townShare of ZIP residents
Lexington-Fayette100%

CountyShare of ZIP residents
Fayette County100%
Clark County0.3%

Town or county subdivisionShare of ZIP residents
Lexington-Fayette Northeast CCD99%
Lexington-Fayette Southeast CCD0.4%
Ford-Boonesborough CCD0.3%

Congressional district

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

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (KY-06)Andy Barr (R)202-225-4706100%
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 34)Jared Carpenter (R)43%
State Senator (State Senate District 28)Greg Elkins (R)34%
State Senator (State Senate District 13)Reggie Thomas (Democratic)23%
State Representative (State House District 88)Vanessa Grossl (R)53%
State Representative (State House District 76)Anne Donworth (Democratic)27%
State Representative (State House District 79)Chad Aull (Democratic)15%
State Representative (State House District 73)Ryan Dotson (R)4.0%

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).

Local government

State legislative districts

State senate districtShare of ZIP residents
State Senate District 3443%
State Senate District 2834%
State Senate District 1323%

State house districtShare of ZIP residents
State House District 8853%
State House District 7627%
State House District 7915%
State House District 734.0%

Voting precincts

41 voting precincts overlap ZIP 40509. 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 40509 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.