ZIP code 45066: Springboro, OH
ZIP code 45066 is in Springboro (72% of residents) and Five Points (8.5%), in Warren County (95%) and Montgomery County (4.5%), Ohio. 20% of its residents live outside city limits. It is in Ohio's 1st congressional district (95%) and Ohio's 10th congressional district (4.5%). Its state senate districts are State Senate District 7 (95%) and State Senate District 6 (4.5%); its state house districts are State House District 55 (95%) and State House District 37 (4.5%).
City and county
| City or town | Share of ZIP residents |
|---|---|
| Springboro | 72% |
| Five Points | 8.5% |
| County | Share of ZIP residents |
|---|---|
| Warren County | 95% |
| Montgomery County | 4.5% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Clear Creek township | 94% |
| Miami township | 4.5% |
| Franklin township | 1.2% |
Congressional districts
| Congressional district | Share of ZIP residents |
|---|---|
| Ohio's 1st congressional district (OH-01) | 95% |
| Ohio's 10th congressional district (OH-10) | 4.5% |
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-01) | Greg Landsman (D) | 202-225-2216 | 95% |
| U.S. Representative (OH-10) | Michael R. Turner (R) | 202-225-6465 | 4.5% |
| 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 7) | Steve Wilson (R) | 95% | |
| State Senator (State Senate District 6) | Willis Blackshear (Democratic) | 4.5% | |
| State Representative (State House District 55) | Michelle Teska (R) | 95% | |
| State Representative (State House District 37) | Tom Young (R) | 4.5% |
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
- Springboro website: http://www.cityofspringboro.com/
- Springboro laws: search for the Springboro, Ohio code of ordinances
- Five Points laws: search for the Five Points, Ohio code of ordinances
- Warren County website: https://co.warren.oh.us
- Warren County laws: search for the Warren County, Ohio code of ordinances
- Montgomery County website: https://www.mcohio.org/
- Montgomery County laws: search for the Montgomery County, Ohio code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 7 | 95% |
| State Senate District 6 | 4.5% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 55 | 95% |
| State House District 37 | 4.5% |
Voting precincts
27 voting precincts overlap ZIP 45066. 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:45066")
ZIP 45066 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.