Ohio Senate District 18
Next vote Tue, Nov 3, 2026 · Represented by Jerry Cirino Republican · Member list as of Oct 28
This seat has no race on the official 2026 list.
- Last election
- Jerry Cirino (Republican) won by 8.2 points, 2024
More about this seat
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List every Senate district (33)
- State Senate District 1· Rob McColley
- State Senate District 2· Theresa Gavarone
- State Senate District 3· Michele Reynolds
- State Senate District 4· George Lang
- State Senate District 5· Steve Huffman
- State Senate District 6· Willis Blackshear
- State Senate District 7· Steve Wilson
- State Senate District 8· Bill Blessing
- State Senate District 9· Catherine Ingram
- State Senate District 10· Kyle Koehler
- State Senate District 11· Paula Hicks-Hudson
- State Senate District 12· Susan Manchester
- State Senate District 13· No member on file
- State Senate District 14· Terry Johnson
- State Senate District 15· Hearcel Craig
- State Senate District 16· Beth Liston
- State Senate District 17· Shane Wilkin
- State Senate District 18· Jerry Cirino
- State Senate District 19· Andrew Brenner
- State Senate District 20· Tim Schaffer
- State Senate District 21· Kent Smith
- State Senate District 22· Mark Romanchuk
- State Senate District 23· Nickie Antonio
- State Senate District 24· Tom Patton
- State Senate District 25· Bill DeMora
- State Senate District 26· Bill Reineke
- State Senate District 27· Kristina Roegner
- State Senate District 28· Casey Weinstein
- State Senate District 29· Jane Timken
- State Senate District 30· Brian Chavez
- State Senate District 31· Al Landis
- State Senate District 32· Sandy O'Brien
- State Senate District 33· Al Cutrona
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History (15 elections for this seat)
- Votes for listed candidates
- 196,934
- Election day
- November 5, 2024
- District map
- Older district map (2022 to 2024)
Ohio Senate District 18, 1968 to 2024, 2024, every candidate Candidate Party Votes and share Share RepublicanJerry CirinoWon Republican 106,47054.1% DemocraticKatie O'Neill Democratic 90,46445.9% - Votes for listed candidates
- 191,289
- Election day
- November 3, 2020
- District map
- Older district map (2012 to 2021)
Ohio Senate District 18, 1968 to 2024, 2020, every candidate Candidate Party Votes and share Share RepublicanJerry CirinoWon Republican 115,75460.5% DemocraticBetsy Rader Democratic 75,53539.5% - Votes for listed candidates
- 165,418
- Election day
- November 8, 2016
- District map
- Older district map (2012 to 2021)
Ohio Senate District 18, 1968 to 2024, 2016, every candidate Candidate Party Votes and share Share RepublicanJohn J. EklundWon(incumbent) Republican 107,97265.3% DemocraticWiley Runnestrand Democratic 57,44634.7% - Votes for listed candidates
- 166,316
- Election day
- November 6, 2012
- District map
- Older district map (2012 to 2021)
Ohio Senate District 18, 1968 to 2024, 2012, every candidate Candidate Party Votes and share Share RepublicanJohn EklundWon Republican 90,96254.7% DemocraticJim Mueller Democratic 75,35445.3% - Votes for listed candidates
- 125,420
- Election day
- November 4, 2008
- District map
- Older district map (2002 to 2011)
Ohio Senate District 18, 1968 to 2024, 2008, every candidate Candidate Party Votes and share Share RepublicanTimothy GrendellWon(incumbent) Republican 125,420100.0% - Votes for listed candidates
- 160,901
- Election day
- November 2, 2004
- District map
- Older district map (2002 to 2011)
Ohio Senate District 18, 1968 to 2024, 2004, every candidate Candidate Party Votes and share Share RepublicanTimothy J. GrendellWon Republican 95,91059.6% DemocraticJohn Hawkins Democratic 64,99140.4% - Votes for listed candidates
- 127,005
- Election day
- November 7, 2000
- District map
- Older district map (1992 to 2001)
Ohio Senate District 18, 1968 to 2024, 2000, every candidate Candidate Party Votes and share Share RepublicanRobert A. GardnerWon(incumbent) Republican 73,52957.9% DemocraticDonna McNamee Democratic 49,38538.9% LibertarianBart Hildebrant Libertarian 4,0913.2% - Votes for listed candidates
- 122,848
- Election day
- November 5, 1996
- District map
- Older district map (1992 to 2001)
Ohio Senate District 18, 1968 to 2024, 1996, every candidate Candidate Party Votes and share Share RepublicanRobert A. GardnerWon Republican 60,67249.4% DemocraticDaniel P. Troy Democratic 56,35445.9% OtherJill Sidari Other 5,8224.7% - Votes for listed candidates
- 134,565
- Election day
- November 3, 1992
- District map
- Older district map (1992 to 2001)
Ohio Senate District 18, 1968 to 2024, 1992, every candidate Candidate Party Votes and share Share DemocraticRobert J. BoggsWon(incumbent) Democratic 68,02350.5% RepublicanRandy Puraty Republican 66,54249.5% - Votes for listed candidates
- 116,985
- Election day
- November 8, 1988
- District map
- Older district map (1982 to 1991)
Ohio Senate District 18, 1968 to 2024, 1988, every candidate Candidate Party Votes and share Share DemocraticRobert J. BoggsWon(incumbent) Democratic 74,67463.8% RepublicanKenneth A. Lorenz Republican 42,31136.2% - Votes for listed candidates
- 114,953
- Election day
- November 6, 1984
- District map
- Older district map (1982 to 1991)
Ohio Senate District 18, 1968 to 2024, 1984, every candidate Candidate Party Votes and share Share DemocraticRobert J. BoggsWon Democratic 69,16360.2% RepublicanDean Republican 45,79039.8% - Votes for listed candidates
- 121,847
- Election day
- November 4, 1980
- District map
- Older district map (1972 to 1981)
Ohio Senate District 18, 1968 to 2024, 1980, every candidate Candidate Party Votes and share Share DemocraticMarcus A. RobertoWon(incumbent) Democratic 68,89256.5% RepublicanDenny Arnold Republican 52,95543.5% - Votes for listed candidates
- 113,834
- Election day
- November 2, 1976
- District map
- Older district map (1972 to 1981)
Ohio Senate District 18, 1968 to 2024, 1976, every candidate Candidate Party Votes and share Share DemocraticMarcus A. RobertoWon Democratic 58,36351.3% RepublicanDavid Johnson Republican 55,47148.7% - Votes for listed candidates
- 110,169
- Election day
- November 7, 1972
- District map
- Older district map (1972 to 1981)
Ohio Senate District 18, 1968 to 2024, 1972, every candidate Candidate Party Votes and share Share RepublicanAnice W. JohnsonWon Republican 56,78551.5% DemocraticThomas E. Walter Democratic 53,38448.5% - Votes for listed candidates
- 97,868
- Election day
- November 5, 1968
- District map
- Older district map (1966 to 1971)
Ohio Senate District 18, 1968 to 2024, 1968, every candidate Candidate Party Votes and share Share RepublicanOakley C. CollinsWon(incumbent) Republican 55,53756.8% DemocraticJ. Sherman Porter Democratic 42,33143.3%
- 2024: MEDSL 2024 official precinct returns (individual_states zips), retrieved Oct 28, 2026. Compiled by MIT Election Data and Science Lab (MEDSL) from official returns; not an official source
- 1968 to 2020: State Legislative Election Returns, 1967-2022 (Carl Klarner, Harvard Dataverse), retrieved Oct 28, 2026. Compiled by Carl Klarner (Harvard Dataverse) from official returns; not an official source
Last contest in this district on file: 2024.
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Cite this page
Election Wrld. (2026). Ohio Senate District 18, election results 1968 to 2024. https://www.electionwrld.com/oh/senate/18. Retrieved October 30, 2026.
Embed this seat
<iframe src="https://www.electionwrld.com/embed/oh/senate/18" title="Ohio Senate District 18" width="100%" height="400" style="border:0;max-width:640px" loading="lazy"></iframe>
<p style="font-size:13px">Data: <a href="https://www.electionwrld.com">Election Wrld</a>, CC BY 4.0</p>Sources
Sources: Census TIGERweb Legislative MapServer (120th CDs layer 0, 119th CDs layer 4, 2026 SLD upper layer 1 and lower layer 2) (US Census Bureau, public domain), retrieved Oct 28, 2026; Open Civic Data division identifiers (census_autogenerated us_sldl/us_sldu and openstates state files); also (sld-recent.json): Open Civic Data division identifiers (country-us) (CC0 (repository); also (sld-recent.json): CC0 1.0), retrieved Oct 28, 2026; Open States people (current) CSVs (CC0-1.0 (Open States people data)), retrieved Oct 28, 2026, compiled by Open States volunteers and staff (rosters from state legislature sites) from official returns, not an official source; MEDSL 2024 official precinct returns (individual_states zips) (Not stated in the GitHub repository (an earlier label said "MIT (repo)", which the repository does not support). MEDSL's Harvard Dataverse records are CC0 1.0, but these GitHub files were not checksum-matched to the Dataverse files, so CC0 is not claimed for them.), retrieved Oct 28, 2026, compiled by MIT Election Data and Science Lab (MEDSL) from official returns, not an official source; State Legislative Election Returns, 1967-2022 (Carl Klarner, Harvard Dataverse) (CC0 1.0), retrieved Oct 28, 2026, compiled by Carl Klarner (Harvard Dataverse) from official returns, not an official source.
District id: ocd-division/country:us/state:oh/sldu:18
DataState data (JSON)Sources: State Legislative Election Returns, 1967-2022 (Carl Klarner, Harvard Dataverse)Data as of Oct 29, 2026