Ohio State Senate seat · lines in effect since 2024
Ohio Senate District 14
A district of about 355,000 people, 26% of adults with a bachelor's degree. It votes R+43.2 relative to the nation for president.
2024 election
Nov 5, 2024- Terry Johnson (R) · won72.9%
- Shane Marcum (D)27.1%
Source: MIT Election Data and Science LabUpdated Sep 30, 2026, 12:13 PM ET
Where it sits among all 33 seats
Every Ohio State Senate seat by partisan lean, from most Democratic to most Republican. Lean is the seat's presidential vote on current lines, relative to the nation.
Democratic
Source: 99chambers: 2024 and 2020 presidential results on current lines, relative to the nation (2024 weighted 3:1)Updated Oct 16, 2026, 5:19 AM ET
Every election for this seat
15 races since 1968. District numbers are redrawn after each census: each group is one set of lines.
| Year | Winner | Runner-up | Won by |
|---|---|---|---|
| Lines first used in 2024 | |||
| 2024 | Terry Johnson (R) | Shane Marcum (D) | 45.8 |
| Lines first used in 2012 | |||
| 2020 | Terry Johnson (R) | Ryan Ottney (D) | 45.5 |
| 2016 | Joe Uecker (R) | Charlie Carlier (D) | 43.8 |
| 2012 | Joe Uecker (R) | — | Unopposed |
| Lines first used in 2002 | |||
| 2008 | Tom Niehaus (R) | Gregory Napolitano (D) | 30.3 |
| 2004 | Tom Niehaus (R) | Paul Schwietering (D) | 34.0 |
| Lines first used in 1992 | |||
| 2000 | Doug White (R) | Margaret Leech (I) | 59.4 |
| 1996 | Doug White (R) | Dick Babb (D) | 38.4 |
| 1992 | Cooper Snyder (R) | Harold Herron (D) | 21.9 |
| Lines first used in 1982 | |||
| 1988 | Cooper Snyder (R) | Dan M. Stevens (D) | 9.8 |
| 1984 | Cooper Snyder (R) | Houser (D) | 5.8 |
| Lines first used in 1972 | |||
| 1980 | Cooper Snyder (R) | Kenneth E. Thompson Sr. (D) | 12.1 |
| 1976 | William H. Mussey (R) | James W. Smith (D) | 4.3 |
| 1972 | William H. Mussey (R) | Ronald J. Shoemaker (D) | 4.2 |
| Lines first used in 1962 | |||
| 1968 | Robin T. Turner (R) | Jerry L. Jones (D) | 24.4 |
Won by: the winner's lead over the runner-up, in points of the vote. Source: 99chambers results archive (MEDSL, Klarner, state election offices)
Districts that overlap District 14
The state's districts in other chambers that share residents with this one, and the share of District 14's area in each.
- U.S. House
- OH-2 100%
Every race on these lines
Results recomputed from precinct returns as if today's boundaries had always existed, so years compare like for like.
| 2016 | 2018 | 2020 | 2024 | |
|---|---|---|---|---|
| President | R+48.2 | No race | R+52.1 | R+43.1 |
| U.S. Senate | R+55.9 | R+33.0 | No race | R+35.2 |
| Governor | No race | R+41.9 | No race | No race |
Outlined: the race for this seat itselfBlank: no race that year
Source: 99chambers results archive: precinct results allocated to current lines; 2026: civicAPIUpdated Nov 8, 2026, 7:01 PM ET
Who lives here, compared
Grey bars show the spread of all 33 seats. Small marks are other seats in Ohio. The black marker is District 14.
Lower than 69% of seats.
Higher than 81% of seats.
Lower than 91% of seats.
Lower than 97% of seats.
Lower than 75% of seats.
Less dense than 78% of seats.
Source: Census Bureau, American Community Survey 2020–2024 5-year estimates, allocated to current linesUpdated Oct 13, 2026, 5:06 AM ET
Seats most like this one
Nearest seats on demographics, density and lean.
District 3121% college gradsR+42.6Held RDistrict 5
25% college gradsR+36.2Held RDistrict 22
28% college gradsR+33.6Not up in 2026District 30
21% college gradsR+39.1Not up in 2026
Source: Census Bureau, American Community Survey 2020–2024 5-year estimates, allocated to current lines; 99chambers: 2024 and 2020 presidential results on current lines, relative to the nation (2024 weighted 3:1)Updated Oct 16, 2026, 5:19 AM ET