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%).
City and county
| City or town | Share of ZIP residents |
|---|---|
| Milford | 19% |
| Mount Repose | 14% |
| Mulberry | 10% |
| Day Heights | 7.8% |
| County | Share of ZIP residents |
|---|---|
| Clermont County | 100% |
| Hamilton County | <0.1% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Miami township | 73% |
| Milford city | 19% |
| Union township | 3.9% |
| Stonelick township | 2.1% |
| Goshen township | 1.6% |
| The Village of Indian Hill city | <0.1% |
Congressional districts
| Congressional district | Share 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
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (OH-02) | David J. Taylor (R) | 202-225-3164 | 100% |
| U.S. Representative (OH-01) | Greg Landsman (D) | 202-225-2216 | <0.1% |
| U.S. Senator | Bernie Moreno (R) | 202-224-2315 | statewide |
| U.S. Senator | Jon Husted (R) | 202-224-3353 | statewide |
| 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
- Milford website: http://www.milfordohio.org
- Milford laws: search for the Milford, Ohio code of ordinances
- Mount Repose laws: search for the Mount Repose, Ohio code of ordinances
- Mulberry laws: search for the Mulberry, Ohio code of ordinances
- Clermont County website: https://clermontcountyohio.gov/
- Clermont County laws: search for the Clermont County, Ohio code of ordinances
- Hamilton County laws: search for the Hamilton County, Ohio code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 14 | 100% |
| State Senate District 8 | <0.1% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 62 | 100% |
| 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.
Get this in your AI agent
Your agent can get these cities, counties, districts and precincts with their shares, and their GeoJSON boundaries, from Boundary Atlas. Add https://atlas-production-d344.up.railway.app/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:
related_geographies(id="us:zcta:45150")
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.