Political party strength in Connecticut

The following table indicates the party of elected officials in the U.S. state of Connecticut:

• Governor
• Lieutenant Governor
• Secretary of the State
• Attorney General
• State Treasurer
• State Comptroller

The table also indicates the historical party composition in the:

• State Senate
• State House of Representatives
• 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.

1639–1775

Year	Executive offices
	Governor of the Connecticut Colony	Governor of the New Haven Colony	Deputy Governor of the Connecticut Colony	Secretary of State	Treasurer
1639	John Haynes	Theophilus Eaton	Roger Ludlow	Edward Hopkins	Thomas Welles
1640	Edward Hopkins		John Haynes
1641	John Haynes		George Wyllys	Thomas Welles	William Whiting
1642	George Wyllys		Roger Ludlow
1643	John Haynes		Edward Hopkins
1644	Edward Hopkins		John Haynes
1645	John Haynes		Edward Hopkins
1646	Edward Hopkins		John Haynes
1647	John Haynes		Edward Hopkins
1648	Edward Hopkins		Roger Ludlow	John Cullick	Thomas Welles
1649	John Haynes		Edward Hopkins
1650	Edward Hopkins		John Haynes
1651	John Haynes		Edward Hopkins
1652	Edward Hopkins		John Haynes		John Talcott Sr.
1653	John Haynes		Edward Hopkins
1654	Edward Hopkins		Thomas Welles
1655	Thomas Welles		John Webster
1656	John Webster		Thomas Welles
1657	John Winthrop the Younger
1658	Thomas Welles	Francis Newman	John Winthrop the Younger	Daniel Clark
1659	John Winthrop the Younger
1660			John Mason		John Talcott Jr.
1661–1663		William Leete [a]
1664				John Allyn
1665				Daniel Clark
1666	John Winthrop the Younger [b]
1667–1668				John Allyn
1669–1675			William Leete
1676–1678	William Leete		Robert Treat		William Pitkin
1679–1682					Joseph Whiting
1683–1686	Robert Treat [c]		James Bishop
1687–1688	Robert Treat [c]	Edmund Andros [d]
1689–1691	Robert Treat [c]
1692–1695			William Jones
1696–1697				Eleazer Kimberly
1698–1707	Fitz-John Winthrop		Robert Treat
1708	Gurdon Saltonstall		Nathan Gold
1709				William Whiting
				Caleb Stanly
1710–1711
1712				Richard Lord
				Hezekiah Wyllys
1713–1717
1718–1723					John Whiting
1724	Joseph Talcott		Joseph Talcott
1725–1734			Jonathan Law
1735–1740				George Wyllys
1741–1749	Jonathan Law		Roger Wolcott
1750–1753	Roger Wolcott		Thomas Fitch		Nathaniel Stanly
1754–1755	Thomas Fitch		William Pitkin
1756–1765					Joseph Talcott
1766–1768	William Pitkin		Jonathan Trumbull
1769–1775	Jonathan Trumbull		Matthew Griswold		John Lawrence

1776–1898

Year	Executive offices					General Assembly [1]		United States Congress			Electoral votes
	Governor	Lt. Governor	Secretary of State	Treasurer	Comptroller	State Senate	State House	U.S. Senator (Class I)	U.S. Senator (Class III)	U.S. House
1776	Jonathan Trumbull (I) [e]	Matthew Griswold (F)	George Wyllys	John Lawrence
...
1783
1784	Matthew Griswold (F)	Samuel Huntington (F)
1785
1786	Samuel Huntington (F) [f]	Oliver Wolcott (F)
1787
1788
1789				Jedediah Huntington		F majority	F majority	Oliver Ellsworth (PA)	William S. Johnson (PA)	5PA	Washington/ Adams (I)Y
1790				Peter Colt
1791
1792									Roger Sherman (PA)		Washington/ Adams (I)Y
1793										7PA
1794				Andrew Kingsbury (F)					Stephen Mix Mitchell (PA)
1795								Oliver Ellsworth (F)	Jonathan Trumbull Jr. (F)	7F
1796	Oliver Wolcott (F) [g] [f]	Jonathan Trumbull Jr. (F)	Samuel Wyllys (F)					James Hillhouse (F)	Uriah Tracy (F)		Adams Y/ T. Pinckney (F)N [h]
1797
	Jonathan Trumbull Jr. (F) [g] [f]	John Treadwell (F)
1798
1799
1800						12F	F majority				Adams/ C. C. Pinckney (F)N
							162F, 27DR
1801							153F, 36DR
							149F, 40DR
1802							136F, 55DR
							125F, 60DR
1803							145F, 48DR
							130F, 63DR
1804							117F, 78DR				C. C. Pinckney/ King (F)N
							132F, 63DR
1805							127F, 68DR
							134F, 61DR
1806					Elisha Colt		123F, 72DR
							136F, 61DR
1807							131F, 63DR, 3 vac.
							121F, 76DR, 1 vac.
1808							136F, 61DR, 1 vac.		Chauncey Goodrich (F)		C. C. Pinckney/ King (F)N
							144F, 54DR, 1 vac.
1809							156F, 43DR
	John Treadwell (F) [g]	Roger Griswold (F)					148F, 50DR, 1 vac.
1810			Thomas Day (F)				143F, 56DR	Samuel W. Dana (F)
							134F, 65DR
1811	Roger Griswold (F) [f]	John Cotton Smith (F)					139F, 60DR
1812							147F, 52DR
	John Cotton Smith (F) [g]	vacant					161F, 38DR				Clinton/ Ingersoll (F)N
1813		Chauncey Goodrich (F) [f]					163F, 37DR
1814							F majority		David Daggett (F)
							139F, 61DR
1815							140F, 60DR
							143F, 60DR
1816		Jonathan Ingersoll (TR) [f]					116F, 90TR				King/ Howard (F)N
							111F, 90TR
1817	Oliver Wolcott Jr. (TR)						105TR, 96F
							128TR, 73F
1818				Isaac Spencer (DR)		7TR, 5F	129TR, 72F			6F, 1DR
							115TR, 86F
1819					James Thomas	12TR	119TR, 82F [i]		James Lanman (DR)	5DR, 2F
1820							129TR, 73F				Monroe/ Tompkins (DR)Y
1821							TR majority	Elijah Boardman (DR)		7DR
1822							TR majority
1823		David Plant (NR)					TR majority			6DR
1824							NR majority	Henry W. Edwards (DR)			Adams/ Calhoun (DR)Y
1825						NR majority	NR majority	Henry W. Edwards (J)	Calvin Willey (NR)	6NR
1826						NR majority	NR majority
1827	Gideon Tomlinson (DR)	John Samuel Peters (NR)				NR majority	NR majority	Samuel A. Foot (NR)
1828	Gideon Tomlinson (NR) [j]					NR majority	NR majority				Adams/ Rush (NR)N
1829						NR majority	NR majority
1830					Elisha Phelps (NR)	NR majority	J majority
1831						NR majority	NR majority
	John Samuel Peters (NR) [g]	vacant							Gideon Tomlinson (NR)
1832						NR majority	NR majority				Clay/ Sergeant (NR)N
1833	Henry W. Edwards (D)	Ebenezer Stoddard (D)				17J, 4NR	129J, 35NR, 24A-M, 14?	Nathan Smith (NR)
1834	Samuel A. Foot (W)	Thaddeus Betts (W)			Roger Huntington (W)	16NR, 5J	82NR, 80J, 30A-M, 9I [k]
1835	Henry W. Edwards (D)	Ebenezer Stoddard (D)	Royal R. Hinman (W)	Jeremiah Brown (W)	Gideon Welles (D)	16D, 5W	126D, 80W			6J, 1D
1836					William Field (D)	17D, 4W	130D, 71W	John Milton Niles (J)			Van Buren/ Johnson (D)Y
1837						14D, 7W	110D, 79W	John Milton Niles (D)	Perry Smith (D)	6D
1838	William W. Ellsworth (W)	Charles Hawley (W)		Hiram Ryder (W)	Henry Kilbourn (W)	20W, 1D	158W, 42D, 6Cons
1839						13W, 8D	107W, 87D, 2Cons	Thaddeus Betts (W)		6W
1840						18W, 3D	143W, 63D, 8?				Harrison/ Tyler (W)Y
1841						20W, 1D	116W, 57D, 41 vac.	Jabez W. Huntington (W)
1842	Chauncey F. Cleveland (D)	William S. Holabird (D)	Noah A. Phelps (D)	Jabez L. White Jr. (D)	Gideon Welles (D)	14D, 7W	124D, 55W
1843						16D, 5W	113D, 75W		John Milton Niles (D)	4D
1844	Roger Sherman Baldwin (W)	Reuben Booth (W)	Daniel P. Tyler (W)	Joseph B. Gilbert (W)	Abijah Carrington (W)	16W, 5D	112W, 77D				Clay/ Frelinghuysen (W)N
1845						16W, 5D	112W, 77D, 1Lty			4W
1846	Isaac Toucey (D) [l]	Noyes Billings (D) [l]	Charles W. Bradley (D)	Alonzo W. Birge (D)	Mason Cleveland (D)	11D, 10W	116D, 103W, 1Lty
1847	Clark Bissell (W)	Charles J. McCurdy (W)	John Brownlee Robertson (W)	Joseph B. Gilbert (W)	Abijah Catlin (W)	13W, 8D	119W, 100D, 1I
1848							117W, 102D, 1Lty	Roger Sherman Baldwin (W)			Taylor/ Fillmore (W)Y
1849	Joseph Trumbull (W)	Thomas Backus (W)	Roger H. Mills (W)	Henry D. Smith (D)		11D, 6W, 4FS	108W, 95D, 19FS [m]		Truman Smith (W)	2D, 1W, 1FS
1850	Thomas H. Seymour (D) [n]	Charles H. Pond (D)	Hiram Weed (D)		Rufus G. Pinney (D)	12D, 6W, 3FS	111D, 97W, 14FS [o]
			John P. C. Mather (D)
1851		Green Kendrick (W)		Thomas Clark (W)		12W, 8D, 1FS	110D, 107W, 5FS, 2I [p]	Isaac Toucey (D)		3D, 1W
1852		Charles H. Pond (D)		Edwin Stearns (D)		14D, 6W, 1FS	130D, 85W, 7FS, 3I				Pierce/ King (D)Y
1853						15D, 6W	144D, 77W, 4FS, 2 vac.		Francis Gillette (FS)	4D
	Charles H. Pond (D) [q]	vacant
1854	Henry Dutton (W)	Alexander H. Holley (W)	Oliver H. Perry (W)	Daniel Camp (W)	John Dunham (W)	16W, 5D	119W, 89D, 10FS, 1I
1855	William T. Minor (KN)	William Field (FS)	Nehemiah D. Sperry (KN)	Arthur B. Calef (KN)	Alexander Merrell (KN)	16KN, 4D, 1W	163KN, 65D [r]		Lafayette S. Foster (O)	4KN
1856		Albert Day (KN)		Frederick P. Coe (KN)	Edward Prentis (KN)	13O, 8D	127O, 105D				Frémont/ Dayton (R)N
1857	Alexander H. Holley (R)	Alfred A. Burnham (R)	Orville H. Platt (R)	Frederick S. Wildman (R)	Joseph G. Lamb (KN)	15R, 6D	139R, 93D	James Dixon (R)		2D, 2R
1858	William A. Buckingham (R)	Julius Catlin (R)	John Boyd (R)	Lucius J. Hendee (KN)	William H. Buell (R)		146R, 88D
1859						13R, 8D	125R, 109D			4R
1860						14R, 7D	147R, 88D				Lincoln/ Hamlin (R)Y
1861		Benjamin Douglas (R)	James Hammond Trumbull (R)	Ezra Dean (R)	Leman W. Cutler (R)	13R, 8D	149R, 86D		Lafayette S. Foster (R)	2D, 2R
1862		Roger Averill (U)		Gabriel W. Coit (U)		21R	187R, 57D
1863						14R, 7D	139R, 96D, 1I, 1?			3R, 1D
1864	William A. Buckingham (NU)	Roger Averill (NU)		Gabriel W. Coit (NU)		18R, 3D	155R, 79D				Lincoln/ Johnson (NU)Y
1865						21R	158R, 77D			4R
1866	Joseph R. Hawley (R)	Oliver Winchester (R)	Leverett E. Pease (NU)	Henry G. Taintor (R)	Robbins Battell (R)	13R, 8D	141R, 94D
1867	James E. English (D)	Ephraim H. Hyde (D)		Edward S. Moseley (D)	Jesse Olney (D)	11R, 10D	127R, 111D		Orris S. Ferry (R)	2D, 2R
1868						12R, 9D	129R, 109D				Grant/ Colfax (R)Y
1869	Marshall Jewell (R)	Francis Wayland (R)	Hiram Appleman (R)	David P. Nichols (R)	James W. Manning (R)	14R, 7D	132R, 106D	William A. Buckingham (R)		3R, 1D
1870	James E. English (D)	Julius Hotchkiss (D)	Thomas M. Waller (D)	Charles M. Pond (D)	Seth S. Logan (D)	11R, 10D	127R, 109D, 3I
1871	Marshall Jewell (R)	Morris Tyler (R)	Hiram Appleman (R)	David P. Nichols (R)	James W. Manning (R)	13R, 8D	129R, 110D
1872						15R, 6D	130R, 111D				Grant/ Wilson (R)Y
1873	Charles Roberts Ingersoll (D)	George G. Sill (D)	D. W. Edgecomb (R)	William E. Raymond (D)	Alfred R. Goodrich (D)	14R, 7D	132D, 108R, 1I		Orris S. Ferry (LR)
			Marvin H. Sanger (D)
1874						17D, 4R	143R, 99D		Orris S. Ferry (R)
1875						15D, 6R	137D, 107R, 1I	William W. Eaton (D)	James E. English (D)	3D, 1R
1876						18D, 3R	161D, 85R				Tilden/ Hendricks (D)N
1877	Richard D. Hubbard (D)	Francis Loomis (D)	Dwight Morris (D)	Edwin A. Buck (D)	Charles C. Hubbard (D)	11R, 10D	141R, 105D		William Barnum (D)
1878						13R, 8D	137R, 109D
1879	Charles B. Andrews (R)	David Gallup (R)	David Torrance (R)	Talmadge Baker (R)	Chauncey Howard (R)	14R, 7D	143R, 99D, 1GB, 1I, 2 vac.		Orville H. Platt (R)	3R, 1D
1880						16R, 5D	162R, 83D, 1GB				Garfield/ Arthur (R)Y
1881	Hobart B. Bigelow (R)	William H. Bulkeley (R)	Charles E. Searls (R)	David P. Nichols (R)	Wheelock Batcheller (R)		166R, 80D, 1GB, 1I	Joseph R. Hawley (R)
1882				James D. Smith (R)		17R, 7D	160R, 89D
1883	Thomas M. Waller (D)	George G. Summer (D)	D. Ward Northrop (D)	Alfred R. Goodrich (D)	Frank D. Sloat (R)	13R, 11D	139R, 110D			3D, 1R
1884						15R, 9D	153R, 96D				Cleveland/ Hendricks (D)Y
1885	Henry Baldwin Harrison (R)	Lorrin A. Cooke (R)	Charles Addison Russell (R)	V. B. Chamberlain (R)	Luzerne I. Munson (R)	17R, 7D	148R, 100D, 1GB			2D, 2R
1886						13R, 11D	131R, 116D, 2I
1887	Phineas C. Lounsbury (R)	James L. Howard (R)	Leverett M. Hubbard (R)	Alexander Warner (R)	Thomas Clark (R)	14R, 10D	137R, 109D, 2I, 1vac.			3D, 1R
1888											Cleveland/ Thurman (D)N
1889	Morgan Bulkeley [s]	Samuel E. Merwin (R)	R. Jay Walsh (R)	E. Stevens Henry (R)	John B. Wright (R)	17R, 7D	152R, 96D, 1I			3R, 1D
1890
1891					Nicholas Staub (D)	17D, 7R	133R, 116D, 1I, 1vac.			3D, 1R
1892											Cleveland/ Stevenson (D)Y
1893	Luzon B. Morris (D)	Ernest Cady (D)	John J. Phelan (D)	Marvin H. Sanger (D)		12R, 12D [t]	137R, 113D, 1Proh
1894
1895	Owen Vincent Coffin (R)	Lorrin A. Cooke (R)	William C. Mowry (R)	George W. Hodge (R)	Benjamin P. Mead (R)	23R, 1D	204R, 46D, 1Pop			4R
1896											McKinley/ Hobart (R)Y
1897	Lorrin A. Cooke (R)	James D. Dewell (R)	Charles Phelps (R)	Charles W. Grosvenor (R)		24R	218R, 29D, 5NatD
1898

1899–present

Year	Executive offices						General Assembly [1]		United States Congress			Electoral votes
	Governor	Lt. Governor	Secretary of State	Attorney General	Treasurer	Comptroller	State Senate	State House	U.S. Senator (Class I)	U.S. Senator (Class III)	U.S. House
1899	George E. Lounsbury (R)	Lyman A. Mills (R)	Huber Clark (R)	Charles Phelps (R)	Charles S. Mersick (R)	Thompson S. Grant (R)	20R, 4D	180R, 69D, 3NatD	Joseph R. Hawley (R)	Orville H. Platt (R)	4R
1900												McKinley/ Roosevelt (R)Y
1901	George P. McLean (R)	Edwin O. Keeler (R)	Charles G. R. Vinal (R)		Henry H. Gallup (R)	Abiram Chamberlain (R)	22R, 2D	201R, 52D, 1NatD, 1I
1902
1903	Abiram Chamberlain (R)	Henry Roberts (R)		William A. King (R)		William E. Seeley (R)	18R, 6D	187R, 68D			5R
1904												Roosevelt/ Fairbanks (R)Y
1905	Henry Roberts (R)	Rollin S. Woodruff (R)	Theodore Bodenwein (R)		James F. Walsh (R)	Asahel W. Mitchell (R)	29R, 6D	219R, 36D	Morgan Bulkeley (R)	Frank B. Brandegee (R)
1906
1907	Rollin S. Woodruff (R)	Everett J. Lake (R)		Marcus H. Holcomb (R)	Freeman F. Patten (R)	Thomas D. Bradstreet (R)	27R, 8D	189R, 66D
1908												Taft/ Sherman (R)Y
1909	George L. Lilley (R) [f]	Frank B. Weeks (R)	Matthew H. Rogers (R)				31R, 4D	208R, 47D
	Frank B. Weeks (R) [q]	vacant
1910				John H. Light (R)
1911	Simeon E. Baldwin (D)	Dennis A. Blakeslee (R)			Costello Lippitt (R)		21R, 14D	160R, 98D	George P. McLean (R)		4R, 1D
1912												Wilson/ Marshall (D)Y
1913		Lyman T. Tingier (D)	Albert Phillips (D)		Edward S. Roberts (D)	Daniel P. Dunn (D)	21D, 14R	130R, 120D, 6Prog, 2ProgR			5D
1914
1915	Marcus H. Holcomb (R)	Clifford B. Wilson (R)	Charles D. Burnes (R)	George E. Hinman (R)	F. S. Chamberlain (R)	Morris C. Webster (R)	30R, 5D	196R, 60D, 1Prog, 1I			5R
1916												Hughes/ Fairbanks (R)N
1917			Frederick L. Perry (R)				25R, 10D	194R, 64D			4R, 1D
1918
1919				Frank E. Healy (R)	G. Harold Gilpatric (R)		24R, 11D	189R, 69D
1920												Harding/ Coolidge (R)Y
1921	Everett J. Lake (R)	Charles A. Templeton (R)	Donald J. Warner (R)			Harvey P. Bissell (R)	34R, 1D	248R, 13D, 1I			5R
1922
1923	Charles A. Templeton (R)	Hiram Bingham III (R)	Francis A. Pallotti (R)			Frederick M. Salmon (R)	27R, 8D	210R, 52D			4R, 1D
1924					Anson T. McCook (R)							Coolidge/ Dawes (R)Y
1925	Hiram Bingham III (R) [j]	John H. Trumbull (R)			Ernest E. Rogers (R)		33R, 2D	239R, 23D			5R
	John H. Trumbull (R) [g]	J. Edwin Brainard (R)								Hiram Bingham III (R)
1926
1927				Benjamin W. Alling (R)			34R, 1D	238R, 24D
1928												Hoover/ Curtis (R)Y
1929		Ernest E. Rogers (R)	William L. Higgins (R)		Samuel R. Spencer (R)		22R, 13D	220R, 42D	Frederic C. Walcott (R)
1930
1931	Wilbur Lucius Cross (D)	Samuel R. Spencer (R)		Warren Booth Burrows (R)	Roy C. Wilcox (R)		20R, 15D	182R, 85D			3R, 2D
1932												Hoover/ Curtis (R)N
1933		Roy C. Wilcox (R)	John A. Danaher (R)		J. William Hope (R)	Anson F. Keeler (R)	18D, 17R	195R, 72D		Augustine Lonergan (D)	4R, 2D
1934
1935		T. Frank Hayes (D)	C. John Satti (D)	Edward J. Daly (D)	John S. Addis (D)	Charles C. Swartz (D)	17D, 15R, 3Soc [u]	180R, 85D, 2Soc	Francis T. Maloney (D)		4D, 2R
1936												Roosevelt/ Garner (D)Y
1937				Charles J. McLaughlin (D)	Thomas Hewes (D)		26D, 9R	167R, 100D			6D
1938				Dennis P. O'Connor (D)	Guy B. Holt (D)
1939	Raymond E. Baldwin (R)	James L. McConaughy (R)	Sara Crawford (R)	Francis A. Pallotti (R)	Joseph E. Talbot (R)	Fred R. Zeller (R)	17D, 16R, 2Soc [v]	202R, 63D, 2Soc		John A. Danaher (R)	4R, 2D
1940												Roosevelt/ Wallace (D)Y
1941	Robert A. Hurley (D)	Odell Shepard (D)	Chase G. Woodhouse (D)		Frank M. Anastasio (D)	John M. Dowe (D)	21D, 14R	185R, 87D			6D
1942											5D, 1R
1943	Raymond E. Baldwin (R) [j]	William L. Hadden (R)	Frances Burke Redick (R)		Carl M. Sharpe (R)	Fred R. Zeller (R)	21R, 15D	202R, 70D			6R
1944												Roosevelt/ Truman (D)Y
1945		Charles Wilbert Snow (D)	Charles J. Prestia (D)	William L. Hadden (R)	William T. Carroll (D)	John M. Dowe (D)	21D, 15R	196R, 76D	Thomas C. Hart (R)	Brien McMahon (D)	4D, 2R
1946
						Raymond S. Thatcher (D)
1947	James L. McConaughy (R) [f]	James C. Shannon (R)	Frances Burke Redick (R)		Joseph A. Adorno (R)	Fred R. Zeller (R)	28R, 8D	227R, 45D	Raymond E. Baldwin (R)		6R
1948
	James C. Shannon (R) [q]	Robert E. Parsons (R)										Dewey/ Warren (R)N
1949	Chester B. Bowles (D)	William T. Carroll (D)	Winifred McDonald (D)			Raymond S. Thatcher (D)	23D, 13R	180R, 92D			3D, 3R
1950									William Benton (D)
1951	John Davis Lodge (R)	Edward N. Allen (R)	Alice K. Leopold (R)	George C. Conway (R)		Fred R. Zeller (R)	19D, 17R	190R, 87D			4R, 2D
1952										William A. Purtell (R)		Eisenhower/ Nixon (R)Y
1953							22R, 14D	221R, 58D	William A. Purtell (R)	Prescott Bush (R)	5R, 1D
			Charles B. Keats (R)	William L. Beers (R)
1954
1955	Abraham Ribicoff (D) [w]	Charles W. Jewett (D)	Mildred P. Allen (R)	John J. Bracken (R)	John Ottaviano Jr. (R)		20D, 16R	184R, 92D, 3I
1956
1957							31R, 5D	249R, 30D			6R
1958
1959		John Dempsey (D)	Ella Grasso (D)	Albert L. Coles (D)	John A. Speziale (D)	Raymond S. Thatcher (D)	29D, 7R	141D, 138R	Thomas J. Dodd (D)		6D
1960												Kennedy/ Johnson (D)Y
1961					Donald J. Irwin (D)		24D, 12R	176R, 118D			4D, 2R
	John Dempsey (D)	Anthony J. Armentano (D)
1962
1963		Samuel J. Tedesco (D)		Harold M. Mulvey (D)	Gerald Lamb (D)		23D, 13R	183R, 111D		Abraham Ribicoff (D)	5D, 1R
1964												Johnson/ Humphrey (D)Y
1965		Fred J. Doocy (D)									6D
1966						James J. Casey (D)
1967		Attilio R. Frassinelli (D)		Robert K. Killian (D)		Louis Gladstone (D)	25D, 11R	117D, 60R			5D, 1R
1968												Humphrey/ Muskie (D)N
1969							24D, 12R	110D, 67R			4D, 2R
1970					John A. Iorio (D)						3D, 3R
1971	Thomas Meskill (R)	T. Clark Hull (R)	Gloria Schaffer (D)		Robert I. Berdon (R)	Nathan Agostinelli (R)	19D, 17R	99D, 78R	Lowell Weicker (R)		4D, 2R
1972												Nixon/ Agnew (R)Y
1973		Peter L. Cashman (R)			Alden A. Ives (R)		23R, 13D	93R, 58D			3D, 3R
1974
1975	Ella Grasso (D) [x]	Robert K. Killian (D)		Carl R. Ajello (D)	Henry E. Parker (D)	J. Edward Caldwell (D)	29D, 7R	118D, 33R			4D, 2R
1976												Ford/ Dole (R)N
1977							22D, 14R	93D, 58R
1978
			Henry S. Cohn (D)
1979		William A. O'Neill (D)	Barbara B. Kennelly (D) [y]				26D, 10R	103D, 48R			5D, 1R
1980
	William A. O'Neill (D) [g]	Joseph J. Fauliso (D)										Reagan/ Bush (R)Y
1981							23D, 13R	83D, 68R		Chris Dodd (D)	4D, 2R
1982
			Maura L. Melley (D)
1983			Julia Tashjian (D)	Joe Lieberman (D)				87D, 64R
1984
1985							24R, 12D	85R, 66D			3D, 3R
1986					Joan R. Kemler (D)
1987					Francisco L. Borges (D)		25D, 11R	92D, 59R
1988												Bush/ Quayle (R)Y
1989				Clarine Nardi Riddle (D)			23D, 13R	88D, 63R	Joe Lieberman (D)
1990
1991	Lowell Weicker (ACP)	Eunice Groark (ACP)	Pauline R. Kezer (R)	Richard Blumenthal (D)		Bill Curry (D)	20D, 16R
1992												Clinton/ Gore (D)Y
1993					Joseph M. Suggs Jr. (D)		19D, 17R	87D, 64R
1994
1995	John G. Rowland (R) [z]	Jodi Rell (R)	Miles S. Rapoport (D)		Christopher Burnham (R)	Nancy Wyman (D)	19R, 17D	91D, 60R
1996
1997							19D, 17R	96D, 55R			4D, 2R
					Paul J. Silvester (R) [aa]
1998
1999			Susan Bysiewicz (D)		Denise Nappier (D)
2000												Gore/ Lieberman (D)N
2001							21D, 15R	100D, 51R			3D, 3R
2002
2003								94D, 57R			3R, 2D
2004												Kerry/ Edwards (D)N
	Jodi Rell (R) [g]	Kevin Sullivan (D) [ab]
2005							24D, 12R	99D, 52R
2006
2007		Michael Fedele (R)						107D, 44R	Joe Lieberman (ID)		4D, 1R
2008							23D, 13R [ac]					Obama/ Biden (D)Y
2009							24D, 12R	114D, 37R			5D
2010
2011	Dannel Malloy (D)	Nancy Wyman (D)	Denise Merrill (D) [ad]	George Jepsen (D)		Kevin Lembo (D) [ae]	22D, 14R	99D, 52R		Richard Blumenthal (D)
2012
2013								98D, 53R	Chris Murphy (D)
2014								97D, 54R [af]
2015							21D, 15R	87D, 64R
2016												Clinton/ Kaine (D)N
2017							18D, 18R [ag]	80D, 71R
2018
2019	Ned Lamont (D)	Susan Bysiewicz (D)		William Tong (D)	Shawn Wooden (D)		22D, 14R [ah]	91D, 60R [ah]
2020												Biden/ Harris (D)Y
2021							24D, 12R	97D, 54R
2022						Natalie Braswell (D) [ai]	23D, 13R [aj]
			Mark Kohler (D) [ak]
2023			Stephanie Thomas (D)		Erick Russell (D)	Sean Scanlon (D)	24D, 12R	98D, 53R
2024												Harris/ Walz (D)N
2025							25D, 11R	102D, 49R

Key to party colors and abbreviations for members of the U.S. Congress and other politicians or officials

Alaskan Independence (AKIP) Know Nothing (KN) American Labor (AL) Anti-Jacksonian (Anti-J) National Republican (NR) Anti-Administration (AA) Anti-Masonic (Anti-M) Conservative (Con) Covenant (Cov)

Democratic (D) Democratic–Farmer–Labor (DFL) Democratic–NPL (D-NPL) Dixiecrat (Dix), States' Rights (SR) Democratic-Republican (DR) Farmer–Labor (FL) Federalist (F) Pro-Administration (PA)

Free Soil (FS) Fusion (Fus) Greenback (GB) Independence (IPM) Independent Democrat (ID) Independent Republican (IR) Jacksonian (J) Liberal (Lib)

Libertarian (L) National Union (NU) Nonpartisan League (NPL) Nullifier (N) Opposition Northern (O) Opposition Southern (O) Populist (Pop) Progressive (Prog)

Prohibition (Proh) Readjuster (Rea) Republican (R) Silver (Sv) Silver Republican (SvR) Socialist (Soc) Union (U) Unconditional Union (UU)

Vermont Progressive (VP) Whig (W) Independent (I) Nonpartisan (NP)

1. The Colony of Connecticut and the Colony of New Haven merged by Royal Charter in 1662 and became one government.
2. Was governor of the combined Connecticut Colony in 1662. However, the regime change did not include an election for governor; Winthrop was merely retained in his position. The merger took three years to complete, during which time William Leete remained in New Haven.
3. De jure 1683–1698; de facto 1683–1687.
4. De facto; as part of the Dominion of New England.
5. In 1776; the royal government was discarded for state government without a gubernatorial election.
6. Died in office.
7. As lieutenant governor, filled unexpired term, and was later elected in their own right.
8. Prior to the 12th Amendment to the U.S. Constitution, the vice president was the candidate with the second most electoral votes, thus Thomas Jefferson, the Democratic-Republican candidate for president was elected vice-president.
9. With the approval of the Constitution of 1818, elections for the House became annual, with the election being held in April with the Senate for one-year terms.
10. Resigned to take an elected seat in the United States Senate.
11. The National Republicans formed a coalition with the Anti-Masons to elect Roger Huntington, and later William L. Storrs after Huntington resigned, as Speaker.
12. Lost election, but was appointed by state legislature.
13. A Free Soil Democrat, John C. Lewis, was elected in a coalition between the Democrats and Free Soilers, and the coalition organized the chamber. ^[2]
14. Resigned to become ambassador to Russia.
15. After several rounds of balloting, a rule change was passed that allowed the highest voter-getter to be elected, and Origen S. Seymour, a Democrat, was elected, and the Democrats organized the chamber.
16. The Free Soilers joined with the Democrats to elect Samuel Ingham, a Democrat, as Speaker and to organize the chamber.
17. As lieutenant governor, filled unexpired term.
18. The Know-Nothings came together with Whigs and Free Soilers to form a coalition which ran the House and elected a Know-Nothing Speaker, Austin Baldwin. For statistical purposes, the Whigs and Free Soilers were subsumed under the American Party banner for this session.
19. Bulkeley was technically unelected from 1890 on. He did not run for re-election in 1890, but due to such a close contest and controversies, the results were not certified, and the legislature spent two years debating the issue; Bulkeley essentially served as governor by default.
20. Due to the tie-breaking vote of the Lt. Governor, the Democrats elected Frederick W. Holden as President Pro Tempore and organized the chamber.
21. A Republican, John F. Lynch, was elected as President Pro Tempore.
22. A Republican, Charles J. Arrigoni, was elected as President Pro Tempore.
23. Resigned to become United States Secretary of Health, Education, and Welfare.
24. Resigned for health reasons on December 31, 1980.
25. Elected to United States House of Representatives.
26. Resigned effective July 1, 2004.
27. In 1997, Governor John Rowland appointed Silvester to fill a vacancy in the treasurer's office.
28. As president pro tempore of the state Senate, assumed office upon the resignation of his predecessor.
29. Republican Bob Russo was elected in a special election on March 11, 2008.
30. Resigned effective June 30, 2022.
31. Resigned for health reasons on December 31, 2021. ^[3]
32. Republican Sam Belsito was elected in a special election on June 11, 2013, after the session.
33. A power-sharing agreement was reached dividing control of the chamber, splitting the committees 50-50 and giving power to the Republicans to call procedural votes to bring legislation to the chamber floor, while Lt. Gov. Wyman retained the ability to break tied votes. ^[4]
34. Republicans picked up a State Senate and State House seat in a series of special elections in February 2019.^{[ citation needed ]}
35. In 2021, Governor Ned Lamont appointed Braswell to fill a vacancy in the comptroller's office. ^[5]
36. Republican Ryan Fazio was elected in a special election on August 17, 2021, after the session. ^[6]
37. In 2022, Governor Ned Lamont appointed Kohler to fill a vacancy in the secretary of the state's office.

See also

• Politics in Connecticut

References

1. "Connecticut General Assembly Members". ctstatelibrary.org. Archived from the original on 2019-03-27. Retrieved 2021-06-20.
2. Washington DC National Era 1847-1849
3. Phaneuf, Keith M. (December 3, 2021). "Kevin Lembo to resign as CT comptroller due to heart illness". The Connecticut Mirror . Retrieved February 13, 2022.
4. "Deal gives Democrats edge in evenly split CT Senate". The CT Mirror. 2016-12-22. Retrieved 2021-06-20.
5. Pazniokas, Mark (December 10, 2021). "Natalie Braswell is named comptroller". The Connecticut Mirror . Retrieved February 13, 2022.
6. Lessard, Rick (August 17, 2021). "Ryan Fazio wins special election for Greenwich state Senate seat". WTIC . MSN . Retrieved February 13, 2022.