Boundary Atlas

ZIP code 42327: McLean County, KY

ZIP code 42327 is in Calhoun (18% of residents) and Beech Grove (5.1%), in McLean County (97%) and Daviess County (3.4%), Kentucky. 76% of its residents live outside city limits. It is in Kentucky's 2nd congressional district. Its state senate district is State Senate District 8; its state house districts are State House District 12 (97%), State House District 14 (1.7%) and State House District 7 (1.6%).

3,929residents (2020 Census)
123.4 sq miland area
2cities and towns
1congressional district
8voting precincts

See it on the mapAll of Kentucky

City and county

City or townShare of ZIP residents
Calhoun18%
Beech Grove5.1%

CountyShare of ZIP residents
McLean County97%
Daviess County3.4%

Town or county subdivisionShare of ZIP residents
Calhoun CCD75%
Livermore CCD22%
Utica-Stanley CCD3.4%

Congressional district

Congressional districtShare of ZIP residents
Kentucky's 2nd congressional district (KY-02)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (KY-02)Brett Guthrie (R)202-225-3501100%
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 8)Gary Boswell (R)100%
State Representative (State House District 12)Jim Gooch (R)270-667-732797%
State Representative (State House District 14)Scott Lewis (R)1.7%
State Representative (State House District 7)Suzanne Miles (R)1.6%

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 8100%

State house districtShare of ZIP residents
State House District 1297%
State House District 141.7%
State House District 71.6%

Voting precincts

8 voting precincts overlap ZIP 42327. Map them, with each precinct's share of the ZIP's residents.

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ZIP 42327 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.