Political party strength in Ohio

Template:Short description Template:More citations needed The following table indicates the party of elected officials in the U.S. state of Ohio:

• Governor
• Lieutenant Governor
• Attorney General
• Secretary of State
• State Treasurer
• State Auditor

The table also indicates the historical party composition in the:

• State Senate
• State House of Representatives
• State Supreme Court
• State delegation to the U.S. Senate
• State delegation to the U.S. House of Representatives

For years in which a presidential election was held, the table indicates which party's nominees received the state's electoral votes. Also indicated is the party that controlled the Ohio Apportionment Board, which draws legislative districts for the Ohio General Assembly in the years following the United States Census.

1788–1845

Year	Executive offices				State Legislature		Ohio Supreme Court	United States Congress			Electoral votes
	Governor	Secretary of State	Treasurer	Auditor	Senate	House		Senator (Class I)	Senator (Class III)	House
1788	rowspan=15 Template:Party shading/Federalist|Arthur St. Clair (F)Template:Efn	rowspan=11 Template:Party shading/Federalist|Winthrop Sargent (F)									Template:Efn
1789
1790
1791
1792
1793
1794
1795
1796	rowspan=7 Template:Party shading/Federalist|John Armstrong (F)
1797
1798
1799	Template:Party shading/Federalist|William Henry Harrison (F)
1800	rowspan=3 Template:Party shading/Democratic-Republican|Charles Willing Byrd (DR)
1801
1802
1803	rowspan=4 Template:Party shading/Democratic-Republican|Edward Tiffin (DR)Template:Efn	rowspan=5 Template:Party shading/Democratic-Republican |William Creighton Jr. (DR)	rowspan=13 Template:Party shading/Democratic-Republican|William McFarland (DR)	rowspan=5 Template:Party shading/Democratic-Republican|Thomas Gibson (DR)	rowspan=23 Template:Party shading/Democratic-Republican|DR maj.	rowspan=23 Template:Party shading/Democratic-Republican|DR maj.	rowspan=5 Template:Party shading/Democratic-Republican|3DR	rowspan=5 Template:Party shading/Democratic-Republican|John Smith (DR)	rowspan=4 Template:Party shading/Democratic-Republican|Thomas Worthington (DR)	rowspan=10 Template:Party shading/Democratic-Republican|1DR
1804	rowspan=4 Template:Party shading/Democratic-Republican|Thomas Jefferson/ George Clinton (DR) Template:Aye
1805
1806
1807	Template:Party shading/Democratic-Republican|Thomas Kirker (DR)Template:Efn	rowspan=2 Template:Party shading/Democratic-Republican|Edward Tiffin (DR)
1808	rowspan=2 Template:Party shading/Democratic-Republican|Samuel Huntington (DR)Template:Efn	rowspan=24 Template:Party shading/Democratic-Republican|Jeremiah McLene (DR)	rowspan=7 Template:Party shading/Democratic-Republican|Benjamin Hough (DR)	rowspan=3 Template:Party shading/Democratic-Republican|4DR	Template:Party shading/Democratic-Republican |vacant	rowspan=4 Template:Party shading/Democratic-Republican |James Madison/ George Clinton (DR) Template:Aye
1809	rowspan=2 Template:Party shading/Democratic-Republican|Return J. Meigs Jr. (DR)	Template:Party shading/Democratic-Republican|Stanley Griswold (DR)
1810	rowspan=4 Template:Party shading/Democratic-Republican|Return J. Meigs Jr. (DR)Template:Efn	rowspan=4 Template:Party shading/Democratic-Republican|Alexander Campbell (DR)
1811	rowspan=5 Template:Party shading/Democratic-Republican|3DR	rowspan=4 Template:Party shading/Democratic-Republican |Thomas Worthington (DR)
1812	rowspan=4 Template:Party shading/Democratic-Republican |James Madison/ Elbridge Gerry (DR) Template:Aye
1813	rowspan=11 Template:Party shading/Democratic-Republican|6DR
1814	Template:Party shading/Democratic-Republican |Othniel Looker (DR)Template:Efn	rowspan=5 Template:Party shading/Democratic-Republican|Jeremiah Morrow (DR)
1815	rowspan=3 Template:Party shading/Democratic-Republican|Thomas Worthington (DR)	rowspan=19 Template:Party shading/Democratic-Republican|Ralph Osborn (DR)	Template:Party shading/Democratic-Republican|Joseph Kerr (DR)
1816	rowspan=4 Template:Party shading/Democratic-Republican |Hiram M. Curry (DR)	rowspan=10 Template:Party shading/Democratic-Republican|4DR	rowspan=10 Template:Party shading/Democratic-Republican |Benjamin Ruggles (DR)	rowspan=9 Template:Party shading/Democratic-Republican|James Monroe/ Daniel D. Tompkins (DR) Template:Aye
1817
1818	rowspan=4 Template:Party shading/Democratic-Republican|Ethan Allen Brown (DR)Template:Efn
1819	rowspan=3 Template:Party shading/Democratic-Republican|William A. Trimble (DR)
1820	rowspan=4 Template:Party shading/Democratic-Republican|Samuel Sullivan (DR)
1821
1822	Template:Party shading/Federalist|Allen Trimble (F)Template:Efn	rowspan=4 Template:Party shading/Democratic-Republican|Ethan Allen Brown (DR)
	rowspan=4 Template:Party shading/Democratic-Republican|Jeremiah Morrow (DR)
1823	rowspan=12 Template:Party shading/Democratic-Republican|Henry Brown (DR)	rowspan=2 Template:Party shading/National Republican|10NR, 2J, 2DR
1824	rowspan=4 Template:Party shading/Democratic-Republican |Henry Clay/ Nathan Sanford (DR) Template:Nay
1825	Template:Dm	Template:Dm	rowspan=5 Template:Party shading/National Republican|4NR	rowspan=8 Template:Party shading/National Republican|Benjamin Ruggles (NR)	rowspan=3 Template:Party shading/National Republican|William Henry Harrison (NR)	rowspan=2 Template:Party shading/National Republican|12NR, 2J
1826	rowspan=4 Template:Party shading/National Republican|Allen Trimble (NR)Template:Efn	Template:Dm	Template:Dm
1827	Template:Dm	Template:Dm	rowspan=2 Template:Party shading/National Republican|12NR, 2J
1828	Template:Party shading/National Republican|22NR, 13J	Template:Party shading/National Republican|44NR, 28J	rowspan=4 Template:Party shading/National Republican|Jacob Burnet (NR)	rowspan=4 Template:Party shading/Democratic| Andrew Jackson/ John C. Calhoun (D) Template:Aye
1829	Template:Party shading/National Republican|19NR, 17J	Template:Party shading/National Republican|38NR, 34J	rowspan=2 Template:Party shading/Jacksonian|8J, 6NR
1830	rowspan=2 Template:Party shading/National Republican|Duncan McArthur (NR)	Template:Party shading/Jacksonian|21J, 15NR	Template:Party shading/Jacksonian|37J, 32NR, 3?	Template:Party shading/Tie|2NR, 2J
1831	rowspan=4 Template:Party shading/Whig |Moses H. Kirby (NR)	Template:Party shading/Democratic|18D, 18WTemplate:Efn	Template:Party shading/National Republican|38NR, 29D, Template:Nowrap	rowspan=2 Template:Party shading/National Republican|3NR, 1J	rowspan=2 Template:Party shading/National Republican|8NR, 6J
1832	rowspan=4 Template:Party shading/Democratic|Robert Lucas (D)	Template:Party shading/National Republican|20NR, 16D	Template:Party shading/National Republican|42NR, 30D	rowspan=5 Template:Party shading/National Republican|Thomas Ewing (NR)	rowspan=4 Template:Party shading/Democratic|Andrew Jackson/ Martin Van Buren (D) Template:Aye
1833	rowspan=6 Template:Party shading/Democratic|John A. Bryan (D)	Template:Party shading/Democratic|19D, 17W	Template:Party shading/Democratic|39D, 31W, 2?	rowspan=2 Template:Party shading/Tie|2NR, 2D	rowspan=4 Template:Party shading/Jacksonian |Thomas Morris (J)	rowspan=2 Template:Party shading/Democratic|11D, 6NR, Template:Nowrap
1834	Template:Party shading/Democratic|22D, 14NR	Template:Party shading/Democratic|46D, 26NR
1835	Template:Party shading/Democratic|Benjamin B. Hinkson (D)	rowspan=12 Template:Party shading/Whig |Joseph Whitehill (W)	Template:Party shading/Democratic|19D, 17WTemplate:Efn	Template:Party shading/Whig|42W, 29D, 1?	Template:Party shading/Whig|3W, 1D	rowspan=2 Template:Party shading/Tie|9D, 9W, Template:Nowrap
1836	rowspan=2 Template:Party shading/Whig|Joseph Vance (W)	rowspan=4 Template:Party shading/Democratic|Carter B. Harlan (D)	Template:Party shading/Democratic|20D, 16W	Template:Party shading/Democratic|46D, 26W	rowspan=6 Template:Party shading/Tie|2D, 2W	rowspan=4 Template:Party shading/Whig|William Henry Harrison/ Francis Granger (W) Template:Nay
1837	Template:Party shading/Whig|20W, 16DTemplate:Efn	Template:Party shading/Democratic|37D, 35W	rowspan=2 Template:Party shading/Democratic|Thomas Morris (D)	rowspan=10 Template:Party shading/Democratic |William Allen (D)	rowspan=2 Template:Party shading/Whig|11W, 8D
1838	rowspan=2 Template:Party shading/Democratic|Wilson Shannon (D)	Template:Party shading/Whig|20W, 16D	Template:Party shading/Whig|40W, 32D
1839	rowspan=7 Template:Party shading/Democratic|John Brough (D)	Template:Party shading/Democratic|19D, 17W	Template:Party shading/Democratic|38D, 34W	rowspan=8 Template:Party shading/Democratic|Benjamin Tappan (D)	rowspan=2 Template:Party shading/Democratic|11D, 8W
1840	rowspan=2 Template:Party shading/Whig|Thomas Corwin (W)	Template:Party shading/Democratic|William Trevitt (D)	Template:Party shading/Democratic|25D, 11W	Template:Party shading/Democratic|48D, 24W	rowspan=4 Template:Party shading/Whig |William Henry Harrison/ John Tyler (W) Template:Aye
1841	rowspan=3 Template:Party shading/Whig|John Sloane (W)	Template:Party shading/Democratic|22D, 14W	Template:Party shading/Whig|51W, 21D	rowspan=2 Template:Party shading/Whig|12W, 7D
1842	rowspan=2 Template:Party shading/Democratic|Wilson Shannon (D)Template:Efn	Template:Party shading/Democratic|19D, 17W	Template:Party shading/Democratic|37D, 35W	rowspan=5 Template:Party shading/Democratic|3D, 1W
1843	Template:Party shading/Democratic|22D, 14W	Template:Party shading/Democratic|39D, 33W	rowspan=3 Template:Party shading/Democratic|12D, 9W
1844	Template:Party shading/Democratic|Thomas W. Bartley (D)Template:Efn	rowspan=3 Template:Party shading/Whig |Samuel Galloway (W)	rowspan=2 Template:Party shading/Democratic|20D, 16W	rowspan=2 Template:Party shading/Whig|38W, 34D	rowspan=3 Template:Party shading/Whig |Henry Clay/ Theodore Frelinghuysen (W) Template:Nay
	rowspan=2 Template:Party shading/Whig|Mordecai Bartley (W)
1845	Template:Party shading/Whig |John Woods (W)	Template:Party shading/Whig|22W, 14D	Template:Party shading/Whig|41W, 31D	Template:Party shading/Democratic |13D, 8W

1846–present

Year	Executive offices						State Legislature		Ohio Supreme Court	United States Congress			Electoral votes
	Governor	Lt. Governor	Attorney General	Secretary of State	Treasurer	Auditor	Senate	House		Senator (Class I)	Senator (Class III)	House
1846	rowspan=3 Template:Party shading/Whig|William Bebb (W)Template:Efn	no such office	rowspan=5 Template:Party shading/Whig|Henry Stanbery (W)	rowspan=4 Template:Party shading/Whig|Samuel Galloway (W)	Template:Party shading/Whig|Joseph Whitehill (W)	rowspan=6 Template:Party shading/Whig|John Woods (W)	Template:Party shading/Whig|21W, 15D	Template:Party shading/Whig|44W, 28D	Template:Party shading/Democratic|3D, 1W	rowspan=4 Template:Party shading/Whig|Thomas Corwin (W)	rowspan=4 Template:Party shading/Democratic|William Allen (D)	Template:Party shading/Democratic|13D, 8W
1847	rowspan=5 Template:Party shading/Whig|Albert A. Bliss (W)		Template:Party shading/Democratic|18D, 18WTemplate:Efn	Template:Party shading/Whig|39W, 32D, 1I	rowspan=4 Template:Party shading/Tie|2D, 2W	rowspan=2 Template:Party shading/Whig|11W, 10D
1848	Template:Party shading/Whig|19W, 17D		Template:Party shading/Whig|40W, 32D	rowspan=4 Template:Party shading/Democratic|Cass/ Butler (D) Template:Nay
1849	Template:Party shading/Whig|Seabury Ford (W)Template:Efn		Template:Party shading/Whig|18W, 18DTemplate:Efn	Template:Party shading/Whig|37W, 35DTemplate:Efn	rowspan=2 Template:Party shading/Democratic|11D, 8W, 2FS
1850	rowspan=3 Template:Party shading/Democratic|Reuben Wood (D)Template:Efn		rowspan=2 Template:Party shading/Free Soil|Henry W. King (FS)	Template:Party shading/Whig|16W, 16D, 4FSTemplate:Efn	Template:Party shading/Whig|36W, 29D, 7FSTemplate:Efn	Template:Party shading/Whig|Thomas Ewing (W)	rowspan=6 Template:Party shading/Free Soil|Salmon P. Chase (FS)
1851	Template:Party shading/Democratic|Joseph McCormick (D)		Template:Party shading/Whig|17W, 16D, 3FSTemplate:Efn	Template:Party shading/Whig|34W, 32D, 6FSTemplate:Efn	Template:Party shading/Democratic|3D, 1W	rowspan=5 Template:Party shading/Whig |Benjamin Wade (W)	rowspan=2 Template:Party shading/Democratic|11D, 9W, 1FS
1852	Template:Party shading/Democratic|William Medill (D)	rowspan=2 Template:Party shading/Democratic|George E. Pugh (D)	rowspan=4 Template:Party shading/Democratic|William Trevitt (D)	rowspan=4 Template:Party shading/Democratic|John G. Breslin (D)	rowspan=4 Template:Party shading/Democratic|William Duane Morgan (D)	rowspan=2 Template:Party shading/Democratic|24D, 9W, 1FSTemplate:Efn	rowspan=2 Template:Party shading/Democratic|65D, 28W, 1FSTemplate:Efn	rowspan=3 Template:Party shading/Democratic|5D	rowspan=4 Template:Party shading/Democratic|Pierce/ King (D) Template:Aye
1853	rowspan=3 Template:Party shading/Democratic|William Medill (D)Template:Efn	rowspan=3 Template:Party shading/Democratic|James Myers (D)	rowspan=2 Template:Party shading/Democratic|12D, 7W, 2FS
1854	rowspan=2 Template:Party shading/Democratic|George McCook (D)	rowspan=2 Template:Party shading/Democratic|26D, 7W	rowspan=2 Template:Party shading/Democratic|70D, 17W, 9FS
1855	Template:Party shading/Democratic|4D, 1R	rowspan=2 Template:Party shading/Republican|21 A-Neb.
1856	rowspan=4 Template:Party shading/Republican|Salmon P. Chase (R)	rowspan=2 Template:Party shading/Republican|Thomas H. Ford (R)<ref>Smith 1898 : 40</ref>	Template:Party shading/Republican|Francis D. Kimball (R)	rowspan=2 Template:Party shading/Republican|James H. Baker (R)	rowspan=2 Template:Party shading/Republican|William H. Gibson (R)	rowspan=4 Template:Party shading/Republican|Francis M. Wright (R)	rowspan=2 Template:Party shading/Republican|29R, 6D	rowspan=2 Template:Party shading/Republican|78R, 34D	Template:Party shading/Republican|3R, 2D	rowspan=14 Template:Party shading/Republican |Benjamin Wade (R)	rowspan=5 Template:Party shading/Democratic |George E. Pugh (D)	rowspan=4 Template:Party shading/Republican|Frémont/ Dayton (R) Template:Nay
1857	rowspan=4 Template:Party shading/Republican|Christopher Wolcott (R)	rowspan=2 Template:Party shading/Republican|4R, 1D	rowspan=2 Template:Party shading/Republican|13R, 8D
1858	rowspan=2 Template:Party shading/Republican|Martin Welker (R)<ref>Smith 1898 : 74</ref>	rowspan=5 Template:Party shading/Republican |Addison Peale Russell (R)	rowspan=5 Template:Party shading/Republican |Alfred P. Stone (R)	rowspan=2 Template:Party shading/Democratic|20D, 13R	rowspan=2 Template:Party shading/Democratic|62D, 44R, 1I
1859	rowspan=5 Template:Party shading/Republican |5R	rowspan=3 Template:Party shading/Republican |15R, 6D
1860	rowspan=3 Template:Party shading/Republican |William Dennison Jr. (R)	rowspan=3 Template:Party shading/Republican |Robert C. Kirk (R)	rowspan=4 Template:Party shading/Republican |Robert Walker Tayler Sr. (R)	rowspan=3 Template:Party shading/Republican |25R, 10D	rowspan=3 Template:Party shading/Republican |58R, 46D, 1I	rowspan=5 Template:Party shading/Republican |Lincoln/ Hamlin (R) Template:Aye
1861	rowspan=3 Template:Party shading/Republican|James Murray (R)	Template:Party shading/Republican|Salmon P. Chase (R)
	rowspan=16 Template:Party shading/Republican |John Sherman (R)	rowspan=2 Template:Party shading/Republican |13R, 8D
1862	rowspan=2 Template:Party shading/Republican|David Tod (R)	rowspan=2 Template:Party shading/Republican|Benjamin Stanton (R)	Template:Party shading/Republican|Benjamin R. Cowen (R)	rowspan=3 Template:Party shading/Republican|G. V. Dorsey (R)	rowspan=2 Template:Party shading/Republican|26R, 8D	rowspan=2 Template:Party shading/Republican|74R, 23D
1863	rowspan=2 Template:Party shading/Democratic|Lyman R. Critchfield (D)	rowspan=2 Template:Party shading/Democratic|William W. Armstrong (D)	Template:Party shading/Republican|Oviatt Cole (R)	rowspan=2 Template:Party shading/Republican|4R, 1D	rowspan=2 Template:Party shading/Democratic|14D, 5R
1864	Template:Party shading/Republican|John Brough (R)Template:Efn	Template:Party shading/Republican|Charles Anderson (R)	rowspan=8 Template:Party shading/Republican|James H. Godman (R)	rowspan=2 Template:Party shading/Republican|30R, 4D	rowspan=2 Template:Party shading/Republican|76R, 21D	rowspan=4 Template:Party shading/National Union|Lincoln/ Johnson (NU) Template:Aye
1865	Template:Party shading/Republican|Charles Anderson (R)Template:Efn	vacant	Template:Party shading/Republican|William P. Richardson (R)	rowspan=3 Template:Party shading/Republican|William Henry Smith (R)	Template:Party shading/Republican|William Hooper (R)	rowspan=10 Template:Party shading/Republican|5R	rowspan=2 Template:Party shading/Republican|17R, 2D
1866	rowspan=2 Template:Party shading/Republican|Jacob Dolson Cox (R)	rowspan=2 Template:Party shading/Republican|Andrew McBurney (R)	rowspan=4 Template:Party shading/Republican|William H. West (R)	rowspan=6 Template:Party shading/Republican|S. S. Warner (R)	rowspan=2 Template:Party shading/Republican|25R, 12D	rowspan=2 Template:Party shading/Republican|71R, 34D
1867	rowspan=2 Template:Party shading/Republican|16R, 3D
1868	rowspan=4 Template:Party shading/Republican|Rutherford B. Hayes (R)	rowspan=4 Template:Party shading/Republican|John C. Lee (R)	Template:Party shading/Republican|John Russell (R)	rowspan=2 Template:Party shading/Democratic|18D, 17R	rowspan=2 Template:Party shading/Democratic|56D, 49R	rowspan=4 Template:Party shading/Republican|Grant/ Colfax (R) Template:Aye
1869	rowspan=4 Template:Party shading/Republican|Isaac R. Sherwood (R)	rowspan=12 Template:Party shading/Democratic|Allen G. Thurman (D)	rowspan=2 Template:Party shading/Republican|13R, 6D
1870	rowspan=4 Template:Party shading/Republican|Francis Bates Pond (R)	rowspan=2 Template:Party shading/Republican|19R, 18D	rowspan=2 Template:Party shading/Republican|57R, 54D
1871	rowspan=2 Template:Party shading/Republican|14R, 5D
1872	rowspan=2 Template:Party shading/Republican|Edward F. Noyes (R)	rowspan=2 Template:Party shading/Republican|Jacob Mueller (R)	rowspan=4 Template:Party shading/Republican|Isaac Welsh (R)	rowspan=8 Template:Party shading/Republican|James Williams (R)	rowspan=2 Template:Party shading/Republican|18R, 18DTemplate:Efn	rowspan=2 Template:Party shading/Republican|57R, 48D	rowspan=4 Template:Party shading/Republican|Grant/ Wilson (R) Template:Aye
1873	rowspan=2 Template:Party shading/Republican|Allen T. Wikoff (R)	rowspan=2 Template:Party shading/Republican|14R, 6D
1874	rowspan=2 Template:Party shading/Democratic|William Allen (D)	rowspan=2 Template:Party shading/Republican|Alphonso Hart (R)	rowspan=4 Template:Party shading/Republican|John Little (R)	rowspan=2 Template:Party shading/Democratic|22D, 14R	rowspan=2 Template:Party shading/Democratic|58D, 44R, 3I
1875	rowspan=2 Template:Party shading/Democratic|William Bell Jr. (D)	rowspan=2 Template:Party shading/Republican|3R, 2D	rowspan=2 Template:Party shading/Democratic|13D, 7R
1876	Template:Party shading/Republican|Rutherford B. Hayes (R)Template:Efn	Template:Party shading/Republican|Thomas L. Young (R)	rowspan=2 Template:Party shading/Republican|John M. Millikin (R)	rowspan=2 Template:Party shading/Republican|20R, 17D	rowspan=2 Template:Party shading/Republican|65R, 46D	rowspan=4 Template:Party shading/Republican|Hayes/ Wheeler (R) Template:Aye
1877	Template:Party shading/Republican|Thomas L. Young (R)Template:Efn	Template:Party shading/Republican|H. W. Curtiss (R)Template:Efn	rowspan=4 Template:Party shading/Republican|Milton Barnes (R)	Template:Party shading/Republican|4R, 1D	rowspan=2 Template:Party shading/Republican|Stanley Matthews (R)	rowspan=2 Template:Party shading/Republican|12R, 8D
1878	rowspan=2 Template:Party shading/Democratic|Richard M. Bishop (D)	rowspan=2 Template:Party shading/Democratic|Jabez W. Fitch (D)	rowspan=2 Template:Party shading/Democratic|Isaiah Pillars (D)	rowspan=2 Template:Party shading/Democratic|Anthony Howells (D)	rowspan=2 Template:Party shading/Democratic|25D, 10R	rowspan=2 Template:Party shading/Democratic|68D, 38R, 3G	rowspan=2 Template:Party shading/Republican|3R, 2D
1879	rowspan=6 Template:Party shading/Democratic|George H. Pendleton (D)	rowspan=2 Template:Party shading/Democratic|11D, 9R
1880	rowspan=4 Template:Party shading/Republican|Charles Foster (R)	rowspan=2 Template:Party shading/Republican|Andrew Hickenlooper (R)	rowspan=4 Template:Party shading/Republican|George K. Nash (R)	rowspan=4 Template:Party shading/Republican|Joseph Turney (R)	rowspan=4 Template:Party shading/Republican|John F. Oglevee (R)	rowspan=2 Template:Party shading/Republican|23R, 14D	rowspan=2 Template:Party shading/Republican|69R, 45D	rowspan=4 Template:Party shading/Republican|4R, 1D	rowspan=4 Template:Party shading/Republican|Garfield/ Arthur (R) Template:Aye
1881	rowspan=2 Template:Party shading/Republican|Charles Townsend (R)	rowspan=17 Template:Party shading/Republican|John Sherman (R)	rowspan=2 Template:Party shading/Republican|15R, 5D
1882	rowspan=2 Template:Party shading/Republican|Rees G. Richards (R)	rowspan=2 Template:Party shading/Republican|22R, 11D	rowspan=2 Template:Party shading/Republican|70R, 35D
1883	rowspan=2 Template:Party shading/Democratic|James W. Newman (D)	rowspan=2 Template:Party shading/Democratic|13D, 8R
1884	rowspan=2 Template:Party shading/Democratic|George Hoadly (D)	rowspan=2 Template:Party shading/Democratic|John G. Warwick (D)	rowspan=2 Template:Party shading/Democratic|James Lawrence (D)	rowspan=2 Template:Party shading/Democratic|Peter Brady (D)	rowspan=4 Template:Party shading/Democratic|Emil Kiesewetter (D)	rowspan=2 Template:Party shading/Democratic|22D, 11R	rowspan=2 Template:Party shading/Democratic|60D, 45R	rowspan=2 Template:Party shading/Democratic|3D, 2R	rowspan=4 Template:Party shading/Republican|Blaine/ Logan (R) Template:Nay
1885	rowspan=4 Template:Party shading/Republican|James S. Robinson (R)	rowspan=7 Template:Party shading/Democratic|Henry B. Payne (D)	rowspan=2 Template:Party shading/Democratic|11D, 10R
1886	rowspan=4 Template:Party shading/Republican|Joseph B. Foraker (R)	Template:Party shading/Republican|Robert P. Kennedy (R)Template:Efn	rowspan=2 Template:Party shading/Republican|Jacob A. Kohler (R)	rowspan=7 Template:Party shading/Republican|John C. Brown (R)	rowspan=2 Template:Party shading/Republican|21R, 16DTemplate:Efn	rowspan=2 Template:Party shading/Republican|68R, 42D	Template:Party shading/Republican|3R, 2D
1887	Template:Party shading/Republican|Silas A. Conrad (R)	rowspan=2 Template:Party shading/Republican|4R, 1D	rowspan=2 Template:Party shading/Republican|15R, 6D
1888	rowspan=2 Template:Party shading/Republican|William C. Lyon (R)	rowspan=5 Template:Party shading/Republican|David K. Watson (R)	rowspan=9 Template:Party shading/Republican|Ebenezer W. Poe (R)	rowspan=2 Template:Party shading/Republican|25R, 11D	rowspan=2 Template:Party shading/Republican|65R, 45D	rowspan=5 Template:Party shading/Republican|Harrison/ Morton (R) Template:Aye
1889	rowspan=4 Template:Party shading/Republican|Daniel J. Ryan (R)	rowspan=5 Template:Party shading/Republican|5R	rowspan=3 Template:Party shading/Republican|16R, 5D
1890	rowspan=3 Template:Party shading/Democratic|James E. Campbell (D)	Template:Party shading/Republican|Elbert L. Lampson (R)	rowspan=3 Template:Party shading/Democratic|19D, 17R	rowspan=3 Template:Party shading/Democratic|60D, 54R
	rowspan=2 Template:Party shading/Democratic|William V. Marquis (D)
1891	rowspan=7 Template:Party shading/Democratic|Calvin S. Brice (D)	rowspan=2 Template:Party shading/Democratic|14D, 7R
1892	rowspan=4 Template:Party shading/Republican|William McKinley (R)	rowspan=4 Template:Party shading/Republican|Andrew L. Harris (R)	rowspan=4 Template:Party shading/Republican|John K. Richards (R)	Template:Party shading/Republican|Christian L. Poorman (R)	rowspan=4 Template:Party shading/Republican|William T. Cope (R)	rowspan=2 Template:Party shading/Republican|21R, 10D	rowspan=2 Template:Party shading/Republican|72R, 35D	rowspan=4 Template:Party shading/Republican|Harrison/ Reid (R) Template:NayTemplate:Efn
1893	rowspan=4 Template:Party shading/Republican|Samuel McIntire Taylor (R)	rowspan=20 Template:Party shading/Republican|6R	rowspan=2 Template:Party shading/Democratic|11D, 10R
1894	rowspan=2 Template:Party shading/Republican|26R, 5D	rowspan=2 Template:Party shading/Republican|85R, 22D
1895	rowspan=2 Template:Party shading/Republican|19R, 2D
1896	rowspan=4 Template:Party shading/Republican|Asa S. Bushnell (R)	rowspan=4 Template:Party shading/Republican|Asa W. Jones (R)	rowspan=4 Template:Party shading/Republican|Frank S. Monnett (R)	rowspan=4 Template:Party shading/Republican|Samuel B. Campbell (R)	rowspan=15 Template:Party shading/Republican|Walter D. Guilbert (R)	rowspan=2 Template:Party shading/Republican|30R, 6D, 1P	rowspan=2 Template:Party shading/Republican|87R, 25D	rowspan=4 Template:Party shading/Republican|McKinley/ Hobart (R) Template:Aye
1897	rowspan=4 Template:Party shading/Republican|Charles Kinney (R)	rowspan=8 Template:Party shading/Republican|Mark Hanna (R)	rowspan=4 Template:Party shading/Republican|15R, 6D
1898	rowspan=2 Template:Party shading/Democratic|18D, 17R, 1IRTemplate:Efn	rowspan=2 Template:Party shading/Republican|62R, 47D	rowspan=13 Template:Party shading/Republican|Joseph B. Foraker (R)
1899
1900	rowspan=5 Template:Party shading/Republican|George K. Nash (R)	rowspan=2 Template:Party shading/Republican|John A. Caldwell	rowspan=5 Template:Party shading/Republican|John M. Sheets (R)	rowspan=5 Template:Party shading/Republican|Isaac B. Cameron (R)	rowspan=2 Template:Party shading/Republican|19R, 11D, 1IR	rowspan=2 Template:Party shading/Republican|62R, 45D, 3IR	rowspan=5 Template:Party shading/Republican|McKinley/ Roosevelt (R) Template:Aye
1901	rowspan=8 Template:Party shading/Republican|Lewis C. Laylin (R)	rowspan=5 Template:Party shading/Republican|17R, 4D
1902	Template:Party shading/Republican|Carl L. Nippert (R)	rowspan=3 Template:Party shading/Republican|21R, 12D	rowspan=3 Template:Party shading/Republican|68R, 42D
	rowspan=2 Template:Party shading/Republican|Harry L. Gordon (R)
1903
1904	rowspan=2 Template:Party shading/Republican|Myron T. Herrick (R)	rowspan=2 Template:Party shading/Republican|Warren G. Harding (R)	rowspan=6 Template:Party shading/Republican|Wade H. Ellis (R)	rowspan=6 Template:Party shading/Republican|William S. McKinnon (R)	rowspan=2 Template:Party shading/Republican|29R, 4D	rowspan=2 Template:Party shading/Republican|88R, 22D	rowspan=8 Template:Party shading/Republican|Charles W. F. Dick (R)	rowspan=5 Template:Party shading/Republican|Roosevelt/ Fairbanks (R) Template:Aye
1905	rowspan=3 Template:Party shading/Republican|20R, 1D
1906	Template:Party shading/Democratic|John M. Pattison (D)Template:EfnTemplate:Efn	Template:Party shading/Republican|Andrew L. Harris (R)	rowspan=4 Template:Party shading/Democratic|18D, 18R, 1ITemplate:EfnTemplate:Efn	rowspan=4 Template:Party shading/Republican|62R, 75D, 2ITemplate:Efn
	rowspan=3 Template:Party shading/Republican|Andrew L. Harris (R)Template:EfnTemplate:Efn	vacant
1907	rowspan=4 Template:Party shading/Republican|Carmi Thompson (R)		rowspan=2 Template:Party shading/Republican|16R, 5D
1908	rowspan=4 Template:Party shading/Republican|Taft/ Sherman (R) Template:Aye
1909	rowspan=4 Template:Party shading/Democratic|Judson Harmon (D)	rowspan=2 Template:Party shading/Republican|Francis W. Treadway (R)	rowspan=2 Template:Party shading/Republican|Ulysses G. Denman (R)	rowspan=4 Template:Party shading/Democratic|David S. Creamer (D)	rowspan=4 Template:Party shading/Republican|Edward M. Fullington (R)	rowspan=2 Template:Party shading/Republican|20R, 14D	rowspan=2 Template:Party shading/Republican|71R, 45D, 1I	rowspan=6 Template:Party shading/Republican|Theodore E. Burton (R)	rowspan=2 Template:Party shading/Republican|13R, 8D
1910
1911	Template:Party shading/Democratic|Atlee Pomerene (D)	rowspan=4 Template:Party shading/Democratic|Timothy Hogan (D)	rowspan=4 Template:Party shading/Democratic|Charles H. Graves (D)	rowspan=2 Template:Party shading/Democratic|19D, 15R	rowspan=2 Template:Party shading/Democratic|70D, 49R	rowspan=2 Template:Party shading/Republican|4R, 2D	rowspan=12 Template:Party shading/Democratic|Atlee Pomerene (D)	rowspan=2 Template:Party shading/Democratic|16D, 5R
1912	Template:Party shading/Democratic|Hugh L. Nichols (D)	rowspan=8 Template:Party shading/Democratic|Wilson/ Marshall (D) Template:Aye
1913	rowspan=2 Template:Party shading/Democratic|James M. Cox (D)	rowspan=2 Template:Party shading/Democratic|W. A. Greenlund (D)	rowspan=2 Template:Party shading/Democratic|John P. Brennan (D)	rowspan=8 Template:Party shading/Democratic|Vic Donahey (D)	rowspan=2 Template:Party shading/Democratic|26D, 7R	rowspan=2 Template:Party shading/Democratic|87D, 33R, 3Prog	rowspan=2 Template:Party shading/Democratic|5D, 2R	rowspan=2 Template:Party shading/Democratic|19D, 3R
1914
1915	rowspan=2 Template:Party shading/Republican|Frank B. Willis (R)	rowspan=2 Template:Party shading/Republican|John H. Arnold (R)	rowspan=2 Template:Party shading/Republican|Edward C. Turner (R)	rowspan=2 Template:Party shading/Republican|Charles Q. Hildebrant (R)	rowspan=2 Template:Party shading/Republican|Rudolph W. Archer (R)	rowspan=2 Template:Party shading/Republican|20R, 13D	rowspan=2 Template:Party shading/Republican|72R, 50D, 1Prog	rowspan=4 Template:Party shading/Democratic|4D, 3R	rowspan=6 Template:Party shading/Republican|Warren G. Harding (R)	rowspan=2 Template:Party shading/Republican|13R, 9D
1916
1917	rowspan=4 Template:Party shading/Democratic|James M. Cox (D)	rowspan=2 Template:Party shading/Democratic|Earl D. Bloom (D)	rowspan=2 Template:Party shading/Democratic|Joseph McGhee (D)	rowspan=2 Template:Party shading/Democratic|William D. Fulton (D)	rowspan=2 Template:Party shading/Democratic|Chester E. Bryan (D)	rowspan=2 Template:Party shading/Democratic|25D, 11R	rowspan=2 Template:Party shading/Democratic|72D, 56R	rowspan=2 Template:Party shading/Democratic|13D, 9R
1918
1919	rowspan=4 Template:Party shading/Republican|Clarence J. Brown (R)	rowspan=4 Template:Party shading/Republican|John G. Price (R)	rowspan=4 Template:Party shading/Republican|Harvey C. Smith (R)	rowspan=4 Template:Party shading/Republican|Rudolph W. Archer (R)	rowspan=2 Template:Party shading/Republican|27R, 7D	rowspan=2 Template:Party shading/Republican|100R, 36D	rowspan=2 Template:Party shading/Republican|4R, 3D	rowspan=2 Template:Party shading/Republican|14R, 8D
1920	rowspan=4 Template:Party shading/Republican|Harding/ Coolidge (R) Template:Aye
1921	rowspan=2 Template:Party shading/Republican|Harry L. Davis (R)	rowspan=17 Template:Party shading/Republican|Joseph T. Tracy (R)	rowspan=2 Template:Party shading/Republican|36R, 1D	rowspan=2 Template:Party shading/Republican|113R, 12D	rowspan=12 Template:Party shading/Republican|6R, 1D	rowspan=7 Template:Party shading/Republican|Frank B. Willis (R)	rowspan=2 Template:Party shading/Republican|22R
1922
1923	rowspan=7 Template:Party shading/Democratic|Vic Donahey (D)	rowspan=2 Template:Party shading/Democratic|Earl D. Bloom (D)	rowspan=4 Template:Party shading/Republican|Charles C. Crabbe (R)	rowspan=4 Template:Party shading/Republican|Thad H. Brown (R)	rowspan=4 Template:Party shading/Republican|Harry S. Day (R)	rowspan=2 Template:Party shading/Republican|31R, 4D	rowspan=2 Template:Party shading/Republican|103R, 27D	rowspan=13 Template:Party shading/Republican|Simeon D. Fess (R)	rowspan=7 Template:Party shading/Republican|16R, 6D
1924	rowspan=5 Template:Party shading/Republican|Coolidge/ Dawes (R) Template:Aye
1925	rowspan=2 Template:Party shading/Republican|Charles H. Lewis (R)	rowspan=2 Template:Party shading/Republican|33R, 2D	rowspan=2 Template:Party shading/Republican|110R, 20D
1926
1927	Template:Party shading/Democratic|Earl D. Bloom (D)	rowspan=3 Template:Party shading/Republican|Edward C. Turner (R)	rowspan=7 Template:Party shading/Republican|Clarence J. Brown (R)	rowspan=3 Template:Party shading/Republican|Bert B. Buckley (R)	rowspan=3 Template:Party shading/Republican|35R, 2D	rowspan=3 Template:Party shading/Republican|103R, 33D
1928	Template:Party shading/Democratic|William G. Pickrel (D)	Template:Party shading/Democratic|Cyrus Locher (D)
	Template:Party shading/Republican|George C. Braden (R)	Template:Party shading/Republican|Theodore E. Burton (R)	rowspan=4 Template:Party shading/Republican|Hoover/ Curtis (R) Template:Aye
1929	rowspan=2 Template:Party shading/Republican|Myers Y. Cooper (R)	rowspan=2 Template:Party shading/Republican|John T. Brown (R)	rowspan=4 Template:Party shading/Republican|Gilbert Bettman (R)	rowspan=2 Template:Party shading/Republican|H. Ross Ake (R)	rowspan=2 Template:Party shading/Republican|31R	rowspan=2 Template:Party shading/Republican|122R, 11D	Template:Party shading/Republican|Roscoe C. McCulloch (R)	rowspan=2 Template:Party shading/Republican|19R, 3D
1930	rowspan=9 Template:Party shading/Democratic|Robert J. Bulkley (D)
1931	rowspan=4 Template:Party shading/Democratic|George White (D)	rowspan=2 Template:Party shading/Democratic|William G. Pickrel (D)	rowspan=6 Template:Party shading/Republican|Harry S. Day (R)	rowspan=2 Template:Party shading/Republican|18R, 14D	rowspan=2 Template:Party shading/Republican|70R, 58D	rowspan=2 Template:Party shading/Republican|13R, 9D
1932	Template:Party shading/Republican|5R, 2D	rowspan=8 Template:Party shading/Democratic|Roosevelt/ Garner (D) Template:Aye
1933	rowspan=2 Template:Party shading/Democratic|Charles W. Sawyer (D)	rowspan=4 Template:Party shading/Republican|John W. Bricker (R)	rowspan=4 Template:Party shading/Democratic|George S. Myers (D)	rowspan=2 Template:Party shading/Democratic|16D, 16RTemplate:Efn	rowspan=2 Template:Party shading/Democratic|84D, 51R	Template:Party shading/Republican|4R, 3D	rowspan=4 Template:Party shading/Democratic|18D, 6R
1934	Template:Party shading/Democratic|5D, 2R
1935	rowspan=4 Template:Party shading/Democratic|Martin L. Davey (D)	rowspan=2 Template:Party shading/Democratic|Harold G. Mosier (D)	rowspan=2 Template:Party shading/Democratic|19D, 13R	rowspan=2 Template:Party shading/Republican|68R, 67DTemplate:Efn	rowspan=3 Template:Party shading/Republican|4R, 3D	rowspan=6 Template:Party shading/Democratic|Vic Donahey (D)
1936
1937	rowspan=2 Template:Party shading/Democratic|Paul P. Yoder (D)	rowspan=2 Template:Party shading/Democratic|Herbert S. Duffy (D)	rowspan=2 Template:Party shading/Democratic|William Kennedy (D)	rowspan=2 Template:Party shading/Democratic|Clarence H. Knisley (D)	rowspan=16 Template:Party shading/Democratic|Joseph T. Ferguson (D)	rowspan=2 Template:Party shading/Democratic|31D, 5R	rowspan=2 Template:Party shading/Democratic|105D, 33R	rowspan=2 Template:Party shading/Democratic|21D, 3R
1938	Template:Party shading/Democratic|4D, 3R
1939	rowspan=6 Template:Party shading/Republican|John W. Bricker (R)	rowspan=6 Template:Party shading/Republican|Paul M. Herbert (R)	rowspan=6 Template:Party shading/Republican|Thomas J. Herbert (R)	Template:Party shading/Republican|Earl Griffith (R)	rowspan=12 Template:Party shading/Republican|Don H. Ebright (R)	rowspan=2 Template:Party shading/Republican|27R, 7D	rowspan=2 Template:Party shading/Republican|100R, 36D	rowspan=2 Template:Party shading/Republican|4R, 3D	rowspan=14 Template:Party shading/Republican|Robert A. Taft (R)	rowspan=2 Template:Party shading/Republican|15R, 9D
1940	Template:Party shading/Republican|George M. Neffiner (R)	rowspan=4 Template:Party shading/Democratic|Roosevelt/ Wallace (D) Template:Aye
1941	rowspan=2 Template:Party shading/Democratic|John E. Sweeney (D)	rowspan=2 Template:Party shading/Republican|19R, 17D	rowspan=2 Template:Party shading/Republican|78R, 60D	rowspan=6 Template:Party shading/Republican|5R, 2D	rowspan=4 Template:Party shading/Republican|Harold H. Burton (R)	rowspan=2 Template:Party shading/Tie|12R, 12D
1942
1943	rowspan=6 Template:Party shading/Republican|Edward J. Hummel (R)	rowspan=2 Template:Party shading/Republican|28R, 5D	rowspan=2 Template:Party shading/Republican|111R, 25D	rowspan=2 Template:Party shading/Republican|20R, 3D
1944	rowspan=4 Template:Party shading/Republican|Dewey/ Bricker (R) Template:Nay
1945	rowspan=2 Template:Party shading/Democratic|Frank Lausche (D)	rowspan=2 Template:Party shading/Democratic|George D. Nye (D)	rowspan=4 Template:Party shading/Republican|Hugh S. Jenkins (R)	rowspan=2 Template:Party shading/Republican|20R, 13D	rowspan=2 Template:Party shading/Republican|89R, 47D	Template:Party shading/Democratic|James W. Huffman (D)	rowspan=2 Template:Party shading/Republican|17R, 6D
1946	Template:Party shading/Republican|Kingsley A. Taft (R)
1947	rowspan=2 Template:Party shading/Republican|Thomas J. Herbert (R)	rowspan=2 Template:Party shading/Republican|Paul M. Herbert (R)	rowspan=2 Template:Party shading/Republican|32R, 4D	rowspan=2 Template:Party shading/Republican|123R, 16D	rowspan=2 Template:Party shading/Republican|4R, 3D	rowspan=13 Template:Party shading/Republican|John W. Bricker (R)	rowspan=2 Template:Party shading/Republican|19R, 4D
1948	rowspan=4 Template:Party shading/Democratic|Truman/ Barkley (D) Template:Aye
1949	rowspan=8 Template:Party shading/Democratic|Frank Lausche (D)Template:Efn	rowspan=4 Template:Party shading/Democratic|George D. Nye (D)	rowspan=2 Template:Party shading/Democratic|Herbert S. Duffy (D)	rowspan=2 Template:Party shading/Republican|Donald K. Zoller (R)	rowspan=2 Template:Party shading/Democratic|19D, 14R	rowspan=2 Template:Party shading/Democratic|69D, 66R	rowspan=5 Template:Party shading/Republican|5R, 2D	rowspan=2 Template:Party shading/Democratic|12D, 11R
1950
1951	rowspan=6 Template:Party shading/Republican|C. William O'Neill (R)	rowspan=30 Template:Party shading/Republican|Ted W. Brown (R)	rowspan=9 Template:Party shading/Republican|Roger W. Tracy (R)	rowspan=2 Template:Party shading/Republican|26R, 7D	rowspan=2 Template:Party shading/Republican|98R, 36D, 1I	rowspan=4 Template:Party shading/Republican|16R, 6D, 1I
1952	rowspan=9 Template:Party shading/Republican|Eisenhower/ Nixon (R) Template:Aye
1953	rowspan=4 Template:Party shading/Republican|John W. Brown (R)	rowspan=11 Template:Party shading/Republican|Jim Rhodes (R)	rowspan=2 Template:Party shading/Republican|23R, 10D	rowspan=2 Template:Party shading/Republican|102R, 34D	Template:Party shading/Democratic|Thomas A. Burke (D)
1954	rowspan=10 Template:Party shading/Republican|4R, 3D	rowspan=3 Template:Party shading/Republican|George H. Bender (D)
1955	rowspan=2 Template:Party shading/Republican|21R, 12D	rowspan=2 Template:Party shading/Republican|89R, 47D	rowspan=5 Template:Party shading/Republican|17R, 6D
1956
1957	Template:Party shading/Republican|John W. Brown (R)Template:Efn	vacant	rowspan=3 Template:Party shading/Republican|William B. Saxbe(R)	rowspan=3 Template:Party shading/Republican|22R, 12D	rowspan=3 Template:Party shading/Republican|97R, 42D	rowspan=13 Template:Party shading/Democratic|Frank Lausche (D)
	rowspan=2 Template:Party shading/Republican|C. William O'Neill (R)	rowspan=2 Template:Party shading/Republican|Paul M. Herbert (R)
1958
1959	rowspan=4 Template:Party shading/Democratic|Michael DiSalle (D)	rowspan=4 Template:Party shading/Democratic|John W. Donahey (D)	rowspan=4 Template:Party shading/Democratic|Mark McElroy (D)	rowspan=4 Template:Party shading/Democratic|Joseph T. Ferguson (D)	rowspan=2 Template:Party shading/Democratic|20D, 13R	rowspan=2 Template:Party shading/Democratic|78D, 61R	rowspan=12 Template:Party shading/Democratic|Stephen M. Young (D)	rowspan=2 Template:Party shading/Republican|15R, 8D
1960	rowspan=4 Template:Party shading/Republican|Nixon/ Lodge (R) Template:Nay
1961	rowspan=2 Template:Party shading/Republican|20R, 18D	rowspan=2 Template:Party shading/Republican|84R, 55D	rowspan=2 Template:Party shading/Republican|16R, 7D
1962
1963	rowspan=8 Template:Party shading/Republican|Jim Rhodes (R)	rowspan=13 Template:Party shading/Republican|John W. Brown (R)	rowspan=6 Template:Party shading/Republican|William B. Saxbe (R)	rowspan=8 Template:Party shading/Republican|John D. Herbert (R)	Template:Party shading/Republican|Roger W. Tracy (R)	rowspan=2 Template:Party shading/Republican|20R, 13D	rowspan=2 Template:Party shading/Republican|88R, 49D	rowspan=7 Template:Party shading/Republican|6R, 1D	rowspan=2 Template:Party shading/Republican|18R, 6D
1964	Template:Party shading/Republican|Chester W. Goble (R)	rowspan=4 Template:Party shading/Democratic|Johnson/ Humphrey (D) Template:Aye
1965	Template:Party shading/Republican|Roger Cloud (R)	rowspan=2 Template:Party shading/Republican|16R, 16DTemplate:Efn	rowspan=2 Template:Party shading/Republican|75R, 62D	rowspan=2 Template:Party shading/Republican|14R, 10D
1966	Template:Party shading/Republican|Archer E. Reilly (R)
1967	rowspan=4 Template:Party shading/Republican|Roger Cloud (R)	rowspan=2 Template:Party shading/Republican|23R, 10D	rowspan=2 Template:Party shading/Republican|62R, 37D	rowspan=2 Template:Party shading/Republican|19R, 5D
1968	rowspan=9 Template:Party shading/Republican|Nixon/ Agnew (R) Template:Aye
1969	rowspan=2 Template:Party shading/Republican|Paul W. Brown (R)	rowspan=2 Template:Party shading/Republican|21R, 12D	rowspan=2 Template:Party shading/Republican|64R, 35D	rowspan=6 Template:Party shading/Republican|William B. Saxbe (R)	rowspan=2 Template:Party shading/Republican|18R, 6D
1970	rowspan=2 Template:Party shading/Republican|7R
1971	rowspan=5 Template:Party shading/Democratic|John J. Gilligan (D)	rowspan=13 Template:Party shading/Democratic|William J. Brown (D)	rowspan=13 Template:Party shading/Democratic|Gertrude W. Donahey (D)	rowspan=5 Template:Party shading/Democratic|Joseph T. Ferguson (D)	rowspan=2 Template:Party shading/Republican|20R, 13D	rowspan=2 Template:Party shading/Republican|54R, 45D	rowspan=6 Template:Party shading/Republican|Robert Taft Jr. (R)	rowspan=2 Template:Party shading/Republican|17R, 7D
1972	Template:Party shading/Republican|6R, 1D
1973	rowspan=3 Template:Party shading/Republican|17R, 16D	rowspan=3 Template:Party shading/Democratic|57D, 42R	rowspan=5 Template:Party shading/Republican|5R, 2D	rowspan=3 Template:Party shading/Republican|16R, 7D
1974
	Template:Party shading/Democratic|Howard Metzenbaum (D)
1975	rowspan=8 Template:Party shading/Republican|Jim Rhodes (R)	rowspan=4 Template:Party shading/Democratic|Dick Celeste (D)	rowspan=20 Template:Party shading/Democratic|Thomas E. Ferguson (D)	rowspan=4 Template:Party shading/Democratic|21D, 12R	rowspan=2 Template:Party shading/Democratic|59D, 40R	rowspan=25 Template:Party shading/Democratic |John Glenn (D)	rowspan=2 Template:Party shading/Republican|15R, 8D
1976	rowspan=19 Template:Party shading/Democratic|Howard Metzenbaum (D)	rowspan=4 Template:Party shading/Democratic|Carter/ Mondale (D) Template:Aye
1977	rowspan=2 Template:Party shading/Democratic|62D, 37R	rowspan=4 Template:Party shading/Democratic|4D, 3R	rowspan=6 Template:Party shading/Republican|13R, 10D
1978
1979	Template:Party shading/Republican|George Voinovich (R)Template:Efn	rowspan=4 Template:Party shading/Democratic|Anthony J. Celebrezze Jr. (D)	rowspan=2 Template:Party shading/Democratic|18D, 15R	rowspan=2 Template:Party shading/Democratic|63D, 36R
1980	vacant	rowspan=8 Template:Party shading/Republican|Reagan/ Bush (R) Template:Aye
1981		rowspan=2 Template:Party shading/Republican|18R, 15D	rowspan=2 Template:Party shading/Democratic|56D, 43R	rowspan=2 Template:Party shading/Democratic|5D, 2R
1982
1983	rowspan=8 Template:Party shading/Democratic|Dick Celeste (D)	rowspan=2 Template:Party shading/Democratic|Myrl Shoemaker (D)Template:Efn	rowspan=8 Template:Party shading/Democratic|Anthony J. Celebrezze Jr. (D)	rowspan=8 Template:Party shading/Democratic|Sherrod Brown (D)	rowspan=11 Template:Party shading/Democratic|Mary Ellen Withrow (D)	rowspan=2 Template:Party shading/Democratic|17D, 16R	rowspan=2 Template:Party shading/Democratic|62D, 37R	rowspan=2 Template:Party shading/Democratic|6D, 1R	rowspan=2 Template:Party shading/Republican|11R, 10D
1984
1985	vacant	rowspan=4 Template:Party shading/Republican|18R, 15D	rowspan=2 Template:Party shading/Democratic|59D, 40R	rowspan=2 Template:Party shading/Democratic|4D, 3R	rowspan=8 Template:Party shading/Democratic|11D, 10R
1986
1987	rowspan=4 Template:Party shading/Democratic|Paul Leonard (D)	rowspan=2 Template:Party shading/Democratic|60D, 39R	rowspan=8 Template:Party shading/Republican|4R, 3D
1988	rowspan=4 Template:Party shading/Republican|Bush/ Quayle (R) Template:Aye
1989	rowspan=2 Template:Party shading/Republican|19R, 14D	rowspan=2 Template:Party shading/Democratic|59D, 40R
1990
1991	rowspan=8 Template:Party shading/Republican |George Voinovich (R)Template:Efn	rowspan=4 Template:Party shading/Republican|Mike DeWine (R)	rowspan=4 Template:Party shading/Democratic|Lee Fisher (D)	rowspan=9 Template:Party shading/Republican |Bob Taft (R)	rowspan=2 Template:Party shading/Republican|21R, 12D	rowspan=2 Template:Party shading/Democratic|61D, 38R
1992	rowspan=9 Template:Party shading/Democratic |Bill Clinton/ Al Gore (D) Template:Aye
1993	rowspan=4 Template:Party shading/Republican|20R, 13D	rowspan=2 Template:Party shading/Democratic|53D, 46R	rowspan=2 Template:Party shading/Democratic|10D, 9R
1994	rowspan=6 Template:Party shading/Republican |Ken Blackwell (R)
1995	rowspan=4 Template:Party shading/Republican |Nancy Hollister (R)	rowspan=9 Template:Party shading/Republican |Betty Montgomery (R)	rowspan=9 Template:Party shading/Republican |Jim Petro (R)	rowspan=2 Template:Party shading/Republican|56R, 43D	rowspan=11 Template:Party shading/Republican |5R, 2D	rowspan=14 Template:Party shading/Republican |Mike DeWine (R)	rowspan=2 Template:Party shading/Republican|13R, 6D
1996
1997	rowspan=7 Template:Party shading/Republican |21R, 12D	rowspan=3 Template:Party shading/Republican |60R, 39D	rowspan=7 Template:Party shading/Republican |11R, 8D
1998
	Template:Party shading/Republican |Nancy Hollister (R)Template:Efn	vacant
1999	rowspan=9 Template:Party shading/Republican|Bob Taft (R)	rowspan=4 Template:Party shading/Republican|Maureen O'Connor (R)	rowspan=9 Template:Party shading/Republican|Ken Blackwell (R)	rowspan=7 Template:Party shading/Republican|Joe Deters (R)	rowspan=2 Template:Party shading/Republican|59R, 40D	rowspan=15 Template:Party shading/Republican|George Voinovich (R)
2000	rowspan=9 Template:Party shading/Republican|Bush/ Cheney (R) Template:Aye
2001	rowspan=2 Template:Party shading/Republican|60R, 39D
2002
2003	rowspan=3 Template:Party shading/Republican|Jennette Bradley (R)	rowspan=5 Template:Party shading/Republican|Jim Petro (R)	rowspan=5 Template:Party shading/Republican|Betty Montgomery (R)	rowspan=5 Template:Party shading/Republican|22R, 11D	rowspan=2 Template:Party shading/Republican|62R, 37D	rowspan=5 Template:Party shading/Republican|12R, 6D
2004
2005	rowspan=3 Template:Party shading/Republican|61R, 38D	rowspan=3 Template:Party shading/Republican|6R, 1D
	rowspan=2 Template:Party shading/Republican|Bruce Johnson (R)	rowspan=2 Template:Party shading/Republican|Jennette Bradley (R)
2006
2007	rowspan=6 Template:Party shading/Democratic|Ted Strickland (D)	rowspan=6 Template:Party shading/Democratic|Lee Fisher (D)	rowspan=2 Template:Party shading/Democratic|Marc Dann (D)Template:Efn	rowspan=6 Template:Party shading/Democratic|Jennifer Brunner (D)	rowspan=4 Template:Party shading/Democratic|Richard Cordray (D)Template:Efn	rowspan=6 Template:Party shading/Republican|Mary Taylor (R)	rowspan=6 Template:Party shading/Republican|21R, 12D	rowspan=4 Template:Party shading/Republican|53R, 46D	rowspan=5 Template:Party shading/Republican|7R	rowspan=20 Template:Party shading/Democratic |Sherrod Brown (D)	rowspan=4 Template:Party shading/Republican|11R, 7D
2008	rowspan=10 Template:Party shading/Democratic|Obama/ Biden (D) Template:Aye
	Template:Party shading/Democratic|Tom Winters (D)Template:Efn
	Template:Party shading/Democratic|Nancy H. Rogers (D)Template:Efn
2009	rowspan=2 Template:Party shading/Democratic|Richard Cordray (D)Template:Efn	rowspan=2 Template:Party shading/Democratic|Kevin Boyce (D)Template:Efn	rowspan=2 Template:Party shading/Democratic|53D, 46R	rowspan=2 Template:Party shading/Democratic|10D, 8R
2010	rowspan=8 Template:Party shading/Republican|6R, 1D
2011	rowspan=8 Template:Party shading/Republican|John Kasich (R)	rowspan=8 Template:Party shading/Republican|Mary Taylor (R)	rowspan=8 Template:Party shading/Republican|Mike DeWine (R)	rowspan=8 Template:Party shading/Republican|Jon Husted (R)	rowspan=8 Template:Party shading/Republican|Josh Mandel (R)	rowspan=8 Template:Party shading/Republican|Dave Yost (R)	rowspan=6 Template:Party shading/Republican|23R, 10D	rowspan=2 Template:Party shading/Republican|59R, 40D	rowspan=12 Template:Party shading/Republican |Rob Portman (R)	rowspan=2 Template:Party shading/Republican|13R, 5D
2012
2013	rowspan=2 Template:Party shading/Republican|60R, 39D	rowspan=10 Template:Party shading/Republican |12R, 4D
2014
2015	rowspan=2 Template:Party shading/Republican|65R, 34D
2016	rowspan=4 Template:Party shading/Republican |Trump/ Pence (R) Template:Aye
2017	rowspan=4 Template:Party shading/Republican |24R, 9D	rowspan=2 Template:Party shading/Republican|66R, 33D
2018	Template:Party shading/Republican|7R
2019	rowspan=7 Template:Party shading/Republican/current |Mike DeWine (R)	rowspan=6 Template:Party shading/Republican |Jon Husted (R)	rowspan=7 Template:Party shading/Republican/current |Dave Yost (R)	rowspan=7 Template:Party shading/Republican/current |Frank LaRose (R)	rowspan=7 Template:Party shading/Republican/current |Robert Sprague (R)	rowspan=7 Template:Party shading/Republican/current |Keith Faber (R)	rowspan=2 Template:Party shading/Republican |61R, 38D	rowspan=2 Template:Party shading/Republican |5R, 2D
2020	rowspan=4 Template:Party shading/Republican |Trump/ Pence (R) Template:Nay
2021	rowspan=2 Template:Party shading/Republican |25R, 8D	rowspan=2 Template:Party shading/Republican |64R, 35D	rowspan=4 Template:Party shading/Republican |4R, 3D
2022
2023	rowspan=2 Template:Party shading/Republican |26R, 7D	rowspan=2 Template:Party shading/Republican |67R, 32D	rowspan=2 Template:Party shading/Republican |JD Vance (R)Template:Efn	rowspan=3 Template:Party shading/Republican/current |10R, 5D
2024	rowspan=2 Template:Party shading/Republican |Trump/ Vance (R) Template:Aye
2025	rowspan=1 Template:Party shading/Republican/current |Jim Tressel (R)Template:Efn	rowspan=1 Template:Party shading/Republican/current |24R, 9D	rowspan=1 Template:Party shading/Republican/current |65R, 34D	rowspan=1 Template:Party shading/Republican/current |6R, 1D	rowspan=1 Template:Party shading/Republican/current |Bernie Moreno (R)	rowspan=1 Template:Party shading/Republican/current |Jon Husted (R)Template:Efn

See also

• Elections in Ohio
• Political demographics and history in Ohio
• Politics of Ohio

References

• Template:Cite book