Boundary Atlas

ZIP code 42036: Calloway County, KY

ZIP code 42036 is in Dexter (16% of residents), in Calloway County (99%) and Marshall County (0.9%), Kentucky. 84% of its residents live outside city limits. It is in Kentucky's 1st congressional district. Its state senate districts are State Senate District 1 (99%) and State Senate District 2 (0.9%); its state house districts are State House District 5 (99%) and State House District 6 (0.9%).

1,257residents (2020 Census)
27.6 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
Dexter16%

CountyShare of ZIP residents
Calloway County99%
Marshall County0.9%

Town or county subdivisionShare of ZIP residents
Shiloh CCD77%
Kirksey CCD22%
Fairdealing CCD0.9%

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 1)Jason Howell (R)99%
State Senator (State Senate District 2)Danny Carroll (R)0.9%
State Representative (State House District 5)Mary Beth Imes (R)99%
State Representative (State House District 6)Chris Freeland (R)0.9%

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 199%
State Senate District 20.9%

State house districtShare of ZIP residents
State House District 599%
State House District 60.9%

Voting precincts

2 voting precincts overlap ZIP 42036. Map them, with each precinct's share of the ZIP's residents.

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ZIP 42036 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.