Boundary Atlas

ZIP code 45150: Miami, OH

ZIP code 45150 is in Milford (19% of residents), Mount Repose (14%), Mulberry (10%) and Day Heights (7.8%), in Clermont County (100%) and Hamilton County (<0.1%), Ohio. 49% of its residents live outside city limits. It is in Ohio's 2nd congressional district (100%) and Ohio's 1st congressional district (<0.1%). Its state senate districts are State Senate District 14 (100%) and State Senate District 8 (<0.1%); its state house districts are State House District 62 (100%) and State House District 27 (<0.1%).

33,735residents (2020 Census)
32.3 sq miland area
4cities and towns
2congressional districts
39voting precincts

See it on the mapAll of Ohio

City and county

City or townShare of ZIP residents
Milford19%
Mount Repose14%
Mulberry10%
Day Heights7.8%

CountyShare of ZIP residents
Clermont County100%
Hamilton County<0.1%

Town or county subdivisionShare of ZIP residents
Miami township73%
Milford city19%
Union township3.9%
Stonelick township2.1%
Goshen township1.6%
The Village of Indian Hill city<0.1%

Congressional districts

Congressional districtShare of ZIP residents
Ohio's 2nd congressional district (OH-02)100%
Ohio's 1st congressional district (OH-01)<0.1%

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)202-225-3164100%
U.S. Representative (OH-01)Greg Landsman (D)202-225-2216<0.1%
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)100%
State Senator (State Senate District 8)Bill Blessing (R)<0.1%
State Representative (State House District 62)Jean Schmidt (R)100%
State Representative (State House District 27)Rachel Baker (Democratic)<0.1%

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 14100%
State Senate District 8<0.1%

State house districtShare of ZIP residents
State House District 62100%
State House District 27<0.1%

Voting precincts

39 voting precincts overlap ZIP 45150. Map them, with each precinct's share of the ZIP's residents.

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ZIP 45150 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.