Boundary Atlas

ZIP code 40078: Washington County, KY

ZIP code 40078 is in Willisburg (13% of residents), in Washington County, Kentucky. 87% of its residents live outside city limits. It is in Kentucky's 1st congressional district. Its state senate district is State Senate District 14; its state house district is State House District 55.

2,356residents (2020 Census)
61.1 sq miland area
1cities and towns
1congressional district
4voting precincts

See it on the mapAll of Kentucky

City and county

City or townShare of ZIP residents
Willisburg13%

CountyShare of ZIP residents
Washington County100%

Town or county subdivisionShare of ZIP residents
Willisburg CCD99%
Springfield CCD1.0%

Congressional district

Congressional districtShare of ZIP residents
Kentucky's 1st congressional district (KY-01)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (KY-01)James Comer (R)202-225-3115100%
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 14)Jimmy Higdon (R)270-692-6945100%
State Representative (State House District 55)Kim King (R)100%

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 14100%

State house districtShare of ZIP residents
State House District 55100%

Voting precincts

4 voting precincts overlap ZIP 40078. Map them, with each precinct's share of the ZIP's residents.

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ZIP 40078 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.