ZIP code 43064: Plain City, OH
ZIP code 43064 is in Plain City (24% of residents) and New California (13%), in Union County (59%), Madison County (40%) and Franklin County (0.3%), Ohio. 63% of its residents live outside city limits. It is in Ohio's 4th congressional district (59%) and Ohio's 15th congressional district (41%). Its state senate districts are State Senate District 26 (59%), State Senate District 3 (40%) and State Senate District 16 (0.3%); its state house districts are State House District 86 (59%), State House District 12 (40%) and State House District 11 (0.3%).
City and county
| City or town | Share of ZIP residents |
|---|---|
| Plain City | 24% |
| New California | 13% |
| County | Share of ZIP residents |
|---|---|
| Union County | 59% |
| Madison County | 40% |
| Franklin County | 0.3% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Jerome township | 51% |
| Darby township | 25% |
| Canaan township | 15% |
| Darby township | 7.7% |
| Monroe township | 0.4% |
| Pike township | 0.4% |
| Millcreek township | 0.3% |
| Brown township | 0.2% |
| Jefferson township | 0.2% |
| Washington township | 0.1% |
Congressional districts
| Congressional district | Share of ZIP residents |
|---|---|
| Ohio's 4th congressional district (OH-04) | 59% |
| Ohio's 15th congressional district (OH-15) | 41% |
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-04) | Jim Jordan (R) | 202-225-2676 | 59% |
| U.S. Representative (OH-15) | Mike Carey (R) | 202-225-2015 | 41% |
| 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 26) | Bill Reineke (R) | 59% | |
| State Senator (State Senate District 3) | Michele Reynolds (R) | 40% | |
| State Senator (State Senate District 16) | Beth Liston (Democratic) | 0.3% | |
| State Representative (State House District 86) | Tracy Richardson (R) | 59% | |
| State Representative (State House District 12) | Brian Stewart (R) | 40% | |
| State Representative (State House District 11) | Crystal Lett (Democratic) | 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
- Plain City website: http://www.plain-city.com
- Plain City laws: search for the Plain City, Ohio code of ordinances
- New California laws: search for the New California, Ohio code of ordinances
- Union County website: http://www.co.union.oh.us
- Union County laws: search for the Union County, Ohio code of ordinances
- Madison County website: http://www.co.madison.oh.us
- Madison County laws: search for the Madison County, Ohio code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 26 | 59% |
| State Senate District 3 | 40% |
| State Senate District 16 | 0.3% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 86 | 59% |
| State House District 12 | 40% |
| State House District 11 | 0.3% |
Voting precincts
22 voting precincts overlap ZIP 43064. 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:43064")
ZIP 43064 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.