Tiffin, Ohio
Tiffin is a city in Seneca County, Ohio, with 18,429 residents in 2020. It is in Ohio's 5th congressional district. Its state senate district is State Senate District 26; its state house district is State House District 88.
County
| County | Share of residents |
|---|---|
| Seneca County | 100% |
Congressional district
| Congressional district | Share of residents |
|---|---|
| Ohio's 5th congressional district (OH-05) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (OH-05) | Robert E. Latta (R) | 202-225-6405 | 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 26) | Bill Reineke (R) | 100% | |
| State Representative (State House District 88) | Gary Click (R) | 100% |
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
- Tiffin laws: search for the Tiffin, Ohio code of ordinances
- Seneca County website: http://www.senecacounty.com
- Seneca County laws: search for the Seneca County, Ohio code of ordinances
State legislative districts
| State senate district | Share of residents |
|---|---|
| State Senate District 26 | 100% |
| State house district | Share of residents |
|---|---|
| State House District 88 | 100% |
ZIP codes
Percentages mark ZIPs only partly in Tiffin: the share of that ZIP's residents living in it.
- 44883 (64%)
Get this in your AI agent
Your agent can get Tiffin's counties and districts with shares, its ZIP codes (level='zcta'), and its boundary as GeoJSON (get_boundaries). Add https://boundarymcp.com/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:
related_geographies(id="us:place:3976778")
Tiffin here is the Census Bureau's place boundary as of January 1, 2025. Shares are of 2020 Census population. Districts are the maps in force for the November 3, 2026 election.