Susan Manchester
State Senator, Ohio Senate District 12 · Republican
OfficeholderNot running in 2026
Ballot status source: Incumbency rule: Ohio Senate terms are staggered and this even-numbered seat is not on the 2026 ballot — the State Senator contests in the Ohio Secretary of State — May 5, 2026 Primary Official… · read Sep 24, 2026
Sources (2)
- Incumbency rule: Ohio Senate terms are staggered and this even-numbered seat is not on the 2026 ballot — the State Senator contests in the Ohio Secretary of State — May 5, 2026 Primary Official Canvass, summary-level official results (Republican primary), 'General Assembly' sheet and Ohio Secretary of State — May 5, 2026 Primary Official Canvass, summary-level official results (Democratic primary), 'General Assembly' sheet cover odd-numbered districts only (01–33; none even-numbered)
- role and held seat unchanged
Filed under Ohio Senate District 12. The race page has 2 certified results. See the race
Roles on File
Seats held and sought, elections and committees, newest first.
- HoldsOhio Senate District 12State Senator
The District
What Ohio Senate District 12 covers
Covers all of Mercer County, Champaign County, Allen County, Shelby County and Auglaize County; parts of Darke County and Logan County.
Includes Lima, Bellefontaine, Fort Shawnee, Sidney, Urbana, Celina, Greenville, Maria Stein, St. Marys, Wapakoneta, Bluffton (part), Coldwater and 57 more.
278 precincts · District lines: State senate lines: U.S. Census Bureau (1:500,000 cartographic boundary) · Precinct lines: U.S. Census Bureau, 2020 TIGER/Line voting districts (VTD20)
Not on file for Susan yet: Key Votes, Their Money, Advertising, In Their Words, In the News, Reach Them, The Paper Trail. Coverage varies by state and office.
File read Sep 25, 2026. Each item names its source. Record ID p_xzke1nkss.
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