Boundary Atlas

ZIP code 42273: Rochester, KY

ZIP code 42273 is in Rochester (28% of residents), in Butler County, Kentucky. 72% of its residents live outside city limits. It is in Kentucky's 2nd congressional district. Its state senate district is State Senate District 5; its state house district is State House District 15.

406residents (2020 Census)
16.4 sq miland area
1cities and towns
1congressional district
1voting precincts

See it on the mapAll of Kentucky

City and county

City or townShare of ZIP residents
Rochester28%

CountyShare of ZIP residents
Butler County100%

Town or county subdivisionShare of ZIP residents
Rochester CCD100%

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 5)Steve Meredith (R)100%
State Representative (State House District 15)Rebecca Raymer (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 5100%

State house districtShare of ZIP residents
State House District 15100%

Voting precincts

1 voting precinct overlap ZIP 42273. Map them, with each precinct's share of the ZIP's residents.

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ZIP 42273 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.