2 candidates are tracked for Ohio Senate District 5 on the November 3, 2026 ballot: Jeffrey Harris and Phil Plummer. Candidate information follows official Preble County election filings; verify with the official election office linked below.
Jeffrey Harris (Democratic), Phil Plummer (Republican) are on the November 3 ballot for Ohio Senate District 5. Not on the November ballot: Stephen A. Huffman, the sitting member per the roster. Nominees were chosen at the May 5, 2026 primary or qualified directly for the general ballot. The field is the Secretary of State's certified 2026 General Election candidate list; Ohio prints unopposed candidates rather than deeming them elected. This seat is elected by district; only the district covering your address appears on your ballot.
State legislator. State legislators write and vote on state laws and the state budget, which fund schools, roads, prisons, universities and health programs, and set the rules for local governments and elections. Each member represents one district and serves on committees that shape bills before a floor vote. Terms are two years in most state houses and four in most state senates.
This race. Elected by district: only voters who live in the district see this race on their ballot.
Ohio › Preble County › Ohio Senate District 5
Democratic
Jeffrey Harris of Troy is the Democratic nominee for the open Ohio Senate District 5 seat, running against Republican Phil Plummer, per the Journal-News. No campaign website or additional biographical detail was found as of September 11, 2026.
Republican
Phil Plummer, the Republican nominee for the open Ohio Senate District 5 seat, currently represents Ohio House District 39 and previously served as Sheriff of Montgomery County, per his official Ohio House biography. He is not the incumbent in this Senate race, which is open. No campaign website was found as of September 11, 2026.
Who is running for Ohio Senate District 5 in 2026?
2 candidates are tracked for Ohio Senate District 5 on the November 3, 2026 ballot: Jeffrey Harris and Phil Plummer. Candidate information follows official Preble County election filings; verify with the official election office linked below.
When is the Ohio Senate District 5 election in Ohio?
Election Day is Tuesday, November 3, 2026. Registration deadlines, early voting dates and mail ballot rules for Ohio are on the Ohio election hub at theballotbrief.com.
How do I see my exact Preble County ballot?
Enter your ZIP code in the lookup at theballotbrief.com for the statewide and congressional races, or a full street address to add the county, city and district contests for that location.
Candidate roster from official Preble County and state election office filings. Bios and priorities carry their attribution inline.
Cross-check with the official Ohio election office, or see the full Preble County sample ballot and your exact ballot by address.
2 tracked races in Preble County, Ohio. Landed here from another county's search? Look up your own ballot below.