ZIP code 43542: Monclova, OH
ZIP code 43542 is in Lucas County, Ohio, outside any city or Census-designated place. It is in Ohio's 9th congressional district. Its state senate districts are State Senate District 2 (94%) and State Senate District 11 (6.4%); its state house districts are State House District 44 (94%) and State House District 41 (6.4%).
City and county
Outside any city or Census-designated place.
| County | Share of ZIP residents |
|---|---|
| Lucas County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Monclova township | 89% |
| Springfield township | 6.4% |
| Waterville township | 2.6% |
| Swanton township | 1.7% |
Congressional district
| Congressional district | Share of ZIP residents |
|---|---|
| Ohio's 9th congressional district (OH-09) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (OH-09) | Marcy Kaptur (D) | 202-225-4146 | 100% |
| 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 2) | Theresa Gavarone (R) | 94% | |
| State Senator (State Senate District 11) | Paula Hicks-Hudson (Democratic) | 6.4% | |
| State Representative (State House District 44) | Josh Williams (R) | 94% | |
| State Representative (State House District 41) | Erika White (Democratic) | 6.4% |
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
- Lucas County website: https://www.co.lucas.oh.us/
- Lucas County laws: search for the Lucas County, Ohio code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 2 | 94% |
| State Senate District 11 | 6.4% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 44 | 94% |
| State House District 41 | 6.4% |
Voting precincts
12 voting precincts overlap ZIP 43542. 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:43542")
ZIP 43542 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.