1993–2003: 19 seats
edit| Congress | District | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1st | 2nd | 3rd | 4th | 5th | 6th | 7th | 8th | 9th | 10th | 11th | 12th | 13th | 14th | 15th | 16th | 17th | 18th | 19th | |
| 103rd (1993–1995) |
David S. Mann (D) | Rob Portman (R) | Tony P. Hall (D) | Michael G. Oxley (R) | Paul E. Gillmor (R) | Ted Strickland (D) | Dave Hobson (R) | John A. Boehner (R) | Marcia C. Kaptur (D) | Martin R. Hoke (R) | Louis Stokes (D) | John R. Kasich (R) | Sherrod Brown (D) | Thomas C. Sawyer (D) | Deborah D. Pryce (R) | Ralph S. Regula (R) | James A. Traficant, Jr. (D) | Douglas Applegate (D) | Eric Fingerhut (D) |
| 104th (1995–1997) |
Steve Chabot (R) | Frank A. Cremeans (R) | Bob Ney (R) | Steven C. LaTourette (R) | |||||||||||||||
| 105th (1997–1999) |
Ted Strickland (D) | Dennis Kucinich (D) | |||||||||||||||||
| 106th (1999–2001) |
Stephanie Tubbs Jones (D) | ||||||||||||||||||
| 107th (2001–2003) |
Pat Tiberi (R) | ||||||||||||||||||
2003–present: 18 seats
edit| Congress | District | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1st | 2nd | 3rd | 4th | 5th | 6th | 7th | 8th | 9th | 10th | 11th | 12th | 13th | 14th | 15th | 16th | 17th | 18th | |
| 108th (2003–2005) |
Steve Chabot (R) | Rob Portman (R) | Mike Turner (R) | Michael G. Oxley (R) | Paul E. Gillmor (R) | Ted Strickland (D) | Dave Hobson (R) | John A. Boehner (R) | Marcia C. Kaptur (D) | Dennis Kucinich (D) | Stephanie Tubbs Jones (D) | Pat Tiberi (R) | Sherrod Brown (D) | Steven C. LaTourette (R) | Deborah D. Pryce (R) | Ralph S. Regula (R) | Tim Ryan (D) | Bob Ney (R) |
| 109th (2005–2007) |
Jean Schmidt (R) | |||||||||||||||||
| 110th (2007–2009) |
Jim Jordan (R) | Charlie Wilson (D) | Betty Sutton (D) | Zachary Space (D) | ||||||||||||||
| Bob Latta (R) | ||||||||||||||||||