Boundary Atlas

ZIP code 45154: Mount Orab, OH

ZIP code 45154 is in Mount Orab (44% of residents) and Buford (1.1%), in Brown County (95%) and Highland County (5.1%), Ohio. 55% of its residents live outside city limits. It is in Ohio's 2nd congressional district (95%) and Ohio's 15th congressional district (5.1%). Its state senate districts are State Senate District 14 (95%) and State Senate District 17 (5.1%); its state house districts are State House District 63 (95%), State House District 91 (5.1%) and State House District 90 (0.3%).

9,439residents (2020 Census)
65.5 sq miland area
2cities and towns
2congressional districts
13voting precincts

See it on the mapAll of Ohio

City and county

City or townShare of ZIP residents
Mount Orab44%
Buford1.1%

CountyShare of ZIP residents
Brown County95%
Highland County5.1%

Town or county subdivisionShare of ZIP residents
Green township38%
Pike township32%
Sterling township23%
Clay township4.6%
Perry township0.9%
Salem township0.5%
Washington township0.3%
Clark township<0.1%

Congressional districts

Congressional districtShare of ZIP residents
Ohio's 2nd congressional district (OH-02)95%
Ohio's 15th congressional district (OH-15)5.1%

This ZIP is split between districts. A mailing address in it could be in either; the map or locate_point gives the district for an exact address.

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (OH-02)David J. Taylor (R)202-225-316495%
U.S. Representative (OH-15)Mike Carey (R)202-225-20155.1%
U.S. SenatorBernie Moreno (R)202-224-2315statewide
U.S. SenatorJon Husted (R)202-224-3353statewide
State Senator (State Senate District 14)Terry Johnson (R)95%
State Senator (State Senate District 17)Shane Wilkin (R)5.1%
State Representative (State House District 63)Adam Bird (R)95%
State Representative (State House District 91)Bob Peterson (R)5.1%
State Representative (State House District 90)Justin Pizzulli (R)0.3%

Elected in 2024 under OH's previous congressional map; this district's lines changed for the 120th Congress (seated January 3, 2027).

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 1495%
State Senate District 175.1%

State house districtShare of ZIP residents
State House District 6395%
State House District 915.1%
State House District 900.3%

Voting precincts

13 voting precincts overlap ZIP 45154. Map them, with each precinct's share of the ZIP's residents.

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ZIP 45154 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.