The following is an alphabetical list ofUnited States representatives from the state ofConnecticut. For chronological tables of members of both houses of theUnited States Congress from the state (through the present day), seeUnited States congressional delegations from Connecticut. The list of names should be complete, but other data may be incomplete.
Current as of January 3, 2019.
| Member | Years | Party | District | Electoral history |
|---|---|---|---|---|
| John Allen | March 4, 1797 – March 4, 1799 | Federalist | At-large | Elected early in 1798.[1] Re-elected in 1798 but declined to serve. |
| Samuel Arnold | March 4, 1857 – March 4, 1859 | Democratic | 2nd | Elected in 1857. Retired. |
| Albert E. Austin | January 3, 1939 – January 3, 1941 | Republican | 4th | Elected in 1938. Lost re-election to Downs. |
| Charles Montague Bakewell | March 4, 1933 – January 3, 1935 | Republican | At-large | Elected in 1932. Lost re-election to Citron. |
| John Baldwin | March 4, 1825 – March 4, 1829 | Anti-Jacksonian | At-large | Elected in 1825. Retired. |
| Simeon Baldwin | October 17, 1803 – March 4, 1805 | Federalist | At-large | Elected to finish Perkins's term. Retired. |
| Thomas R. Ball | January 3, 1939 – January 3, 1941 | Republican | 2nd | Elected in 1938. Lost re-election to Fitzgerald. |
| Noyes Barber | March 4, 1821 – March 4, 1825 | Democratic-Republican | At-large | Elected in 1821. Changed parties. |
| March 4, 1825 – March 4, 1835 | Anti-Jacksonian | Re-elected in 1825 as an Anti-Jacksonian. Lost re-election to six others.[a] | ||
| William H. Barnum | March 4, 1867 – May 18, 1876 | Democratic | 4th | Elected in 1867. Resigned after beingelected U.S. Senator. |
| Nathan Belcher | March 4, 1853 – March 4, 1855 | Democratic | 3rd | Elected in 1853. Retired. |
| William D. Bishop | March 4, 1857 – March 4, 1859 | Democratic | 4th | Elected in 1857. Lost re-election to Ferry. |
| William W. Boardman | December 7, 1840 – March 4, 1843 | Whig | 2nd | Elected to finish Storrs's term. Retired. |
| Walter Booth | March 4, 1849 – March 4, 1851 | Free Soil | 2nd | Elected in 1849. Lost re-election to Ingersoll. |
| Chester Bowles | January 3, 1959 – January 3, 1961 | Democratic | 2nd | Elected in 1958. Retired. |
| Jonathan Brace | December 3, 1798 – May, 1800 | Federalist | At-large | Elected to finish Coit's term. Resigned. |
| Augustus Brandegee | March 4, 1863 – March 4, 1867 | Republican | 3rd | Elected in 1863. Retired. |
| Frank B. Brandegee | November 4, 1902 – May 10, 1905 | Republican | 3rd | Elected to finish Russell's term. Resigned after beingelected U.S. Senator. |
| John H. Brockway | March 4, 1839 – March 4, 1843 | Whig | 5th | Elected in 1839. Retired. |
| John R. Buck | March 4, 1881 – March 4, 1883 | Republican | 1st | Elected in 1880. Lost re-election to Eaton. |
| March 4, 1885 – March 4, 1887 | Elected in 1884. Lost re-election to Vance. | |||
| Alfred A. Burnham | March 4, 1859 – March 4, 1863 | Republican | 3rd | Elected in 1859. Retired. |
| Daniel Burrows | March 4, 1821 – March 4, 1823 | Democratic-Republican | At-large | Elected in 1821. Lost re-election to six others.[b] |
| Thomas B. Butler | March 4, 1849 – March 4, 1851 | Whig | 4th | Elected in 1849. Lost re-election to Seymour. |
| George S. Catlin | March 4, 1843 – March 4, 1845 | Democratic | 3rd | Elected in 1843. Retired. |
| Epaphroditus Champion | March 4, 1807 – March 4, 1817 | Federalist | At-large | Elected in 1806. Lost re-election to seven others.[c] |
| Charles Chapman | March 4, 1851 – March 4, 1853 | Whig | 1st | Elected in 1851. Lost re-election to Pratt. |
| William M. Citron | January 3, 1935 – January 3, 1939 | Democratic | At-large | Elected in 1934. Lost re-election to Monkiewicz. |
| Ezra Clark Jr. | March 4, 1855 – March 4, 1857 | Know Nothing | 1st | Elected in 1855. Changed parties. |
| March 4, 1857 – March 4, 1859 | Republican | Re-elected in 1857 as a Republican. Lost renomination to Loomis. | ||
| Chauncey Fitch Cleveland | March 4, 1849 – March 4, 1853 | Democratic | 3rd | Elected in 1849. Retired. |
| Joshua Coit | March 4, 1793 – March 4, 1795 | Pro-Administration | At-large | Elected in 1792. Changed parties. |
| March 4, 1795 – September 5, 1798 | Federalist | Re-elected in 1794 as a Federalist. Died. | ||
| Ranulf Compton | January 3, 1943 – January 3, 1945 | Republican | 3rd | Elected in 1942. Lost re-election to Geelan. |
| William R. Cotter | January 3, 1971 – September 8, 1981 | Democratic | 1st | Elected in 1970. Died. |
| Joe Courtney | January 3, 2007 – present | Democratic | 2nd | Elected in 2006. Incumbent. |
| Albert W. Cretella | January 3, 1953 – January 3, 1959 | Republican | 3rd | Elected in 1952. Lost re-election to Giaimo. |
| Emilio Q. Daddario | January 3, 1959 – January 3, 1971 | Democratic | 1st | Elected in 1958. Retired torun for governor. |
| Samuel W. Dana | January 3, 1797 – May 10, 1810 | Federalist | At-large | Elected to finish Tracy's term. Resigned after beingelected U.S. Senator. |
| James Davenport | December 5, 1796 – August 3, 1797 | Federalist | At-large | Elected to finish Hillhouse's term. Died. |
| John Davenport | March 4, 1799 – March 4, 1817 | Federalist | At-large | Elected in 1798. Retired. |
| Robert E. De Forest | March 4, 1891 – March 4, 1895 | Democratic | 4th | Elected in 1890. Lost re-election to Hill. |
| Sidney Dean | March 4, 1855 – March 4, 1857 | Know Nothing | 3rd | Elected in 1855. Changed parties. |
| March 4, 1857 – March 4, 1859 | Republican | Re-elected in 1857 as a Republican. Retired. | ||
| Rosa DeLauro | January 3, 1991 – present | Democratic | 3rd | Elected in 1990. Incumbent. |
| Henry C. Deming | March 4, 1863 – March 4, 1867 | Republican | 1st | Elected in 1863. Lost re-election to Hubbard. |
| Lawrence J. DeNardis | January 3, 1981 – January 3, 1983 | Republican | 3rd | Elected in 1980. Lost re-election to Morrison. |
| James Dixon | March 4, 1845 – March 4, 1849 | Whig | 1st | Elected in 1845. Retired. |
| Chris Dodd | January 3, 1975 – January 3, 1981 | Democratic | 2nd | Elected in 1974. Retired torun for U.S. Senator. |
| Thomas J. Dodd | January 3, 1953 – January 3, 1957 | Democratic | 1st | Elected in 1952. Retired torun for U.S. Senator. |
| Jeremiah Donovan | March 4, 1913 – March 4, 1915 | Democratic | 4th | Elected in 1912. Lost re-election to Hill. |
| Le Roy D. Downs | January 3, 1941 – January 3, 1943 | Democratic | 4th | Elected in 1940. Lost re-election to Luce. |
| Theodore Dwight | December 1, 1806 – March 4, 1807 | Federalist | At-large | Elected to finish J. C. Smith's term. Retired. |
| William W. Eaton | March 4, 1883 – March 4, 1885 | Democratic | 1st | Elected in 1882. Lost re-election to Buck. |
| William Edmond | November 13, 1797 – March 4, 1801 | Federalist | At-large | Elected to finish Davenport's term. Re-elected in 1800 but declined to serve. |
| Henry W. Edwards | March 4, 1819 – March 4, 1823 | Democratic-Republican | At-large | Elected in 1818. Lost re-election to 6 others.[b] |
| William W. Ellsworth | March 4, 1829 – July 8, 1834 | Anti-Jacksonian | At-large | Elected in 1829. Resigned. |
| James E. English | March 4, 1861 – March 4, 1865 | Democratic | 2nd | Elected in 1861. Retired. |
| Elizabeth Esty | January 3, 2013 – January 3, 2019 | Democratic | 5th | Elected in 2012. Retired. |
| E. Hart Fenn | March 4, 1921 – March 4, 1931 | Republican | 1st | Elected in 1920. Retired. |
| Orris S. Ferry | March 4, 1859 – March 4, 1861 | Republican | 4th | Elected in 1859. Lost re-election to G. Woodruff. |
| William J. Fitzgerald | January 3, 1937 – January 3, 1939 | Democratic | 2nd | Elected in 1936. Lost re-election to Ball. |
| January 3, 1941 – January 3, 1943 | Elected in 1940. Lost re-election to McWilliams. | |||
| Samuel A. Foot | March 4, 1819 – March 4, 1821 | Federalist | At-large | Elected in 1818. Retired. |
| March 4, 1823 – March 4, 1825 | Democratic-Republican | Elected in 1823. Lost re-election to six others.[d] | ||
| March 4, 1833 – May 9, 1834 | Anti-Jacksonian | Elected in 1833. Resigned after beingelected governor. | ||
| Ellsworth Foote | January 3, 1947 – January 3, 1949 | Republican | 3rd | Elected in 1946. Lost re-election to McGuire. |
| Gary Franks | January 3, 1991 – January 3, 1997 | Republican | 5th | Elected in 1990. Lost re-election to Maloney. |
| Richard P. Freeman | March 4, 1915 – March 4, 1933 | Republican | 2nd | Elected in 1914. Lost renomination to Higgins. |
| Carlos French | March 4, 1887 – March 4, 1889 | Democratic | 2nd | Elected in 1886. Retired. |
| James P. Geelan | January 3, 1945 – January 3, 1947 | Democratic | 3rd | Elected in 1944. Lost re-election to E. Foote. |
| Sam Gejdenson | January 3, 1981 – January 3, 2001 | Democratic | 2nd | Elected in 1980. Lost re-election to Simmons. |
| Robert Giaimo | January 3, 1959 – January 3, 1981 | Democratic | 3rd | Elected in 1958. Retired. |
| Sylvester Gilbert | November 6, 1818 – March 4, 1819 | Democratic-Republican | At-large | Elected to finish Holmes's term. Retired. |
| James P. Glynn | March 4, 1915 – March 4, 1923 | Republican | 5th | Elected in 1914. Lost re-election to O'Sullivan. |
| March 4, 1925 – March 6, 1930 | Elected in 1924. Died. | |||
| Calvin Goddard | May 14, 1801 – ????, 1805 | Federalist | At-large | Elected to finish Edmond's term. Resigned. |
| Chauncey Goodrich | March 4, 1795 – March 4, 1801 | Federalist | At-large | Elected in 1794. Lost re-election to seven others.[e] |
| Elizur Goodrich | March 4, 1799 – March 3, 1801 | Federalist | At-large | Elected in 1798. Re-elected in 1800 but declined to serve. |
| Edward W. Goss | November 4, 1930 – January 3, 1935 | Republican | 5th | Elected to finish Glynn's term. Lost re-election to J. J. Smith |
| Bernard F. Grabowski | January 3, 1963 – January 3, 1965 | Democratic | At-large | Elected in 1962. Redistricted to the6th district. |
| January 3, 1965 – January 3, 1967 | 6th | Redistricted from theat-large district andre-elected in 1964. Lost re-election to Meskill. | ||
| Miles T. Granger | March 4, 1887 – March 4, 1889 | Democratic | 4th | Elected in 1886. Retired. |
| Ella T. Grasso | January 3, 1971 – January 3, 1975 | Democratic | 6th | Elected in 1970. Retired torun for governor. |
| Roger Griswold | March 4, 1795 – ????, 1805 | Federalist | At-large | Elected in 1794. Re-elected in 1804 but resigned before the convening of the9th Congress. |
| Elisha Haley | March 4, 1835 – March 4, 1837 | Jacksonian | At-large | Elected in 1835. Redistricted to the3rd district and changed parties. |
| March 4, 1837 – March 4, 1839 | Democratic | 3rd | Redistricted from theat-large district andRe-elected in 1837 as a Democrat. Retired. | |
| Joseph R. Hawley | December 2, 1872 – March 4, 1875 | Republican | 1st | Elected to finish Strong's term. Lost re-election to Landers. |
| March 4, 1879 – March 4, 1881 | Elected in 1878. Retired torun for U.S. Senator. | |||
| Jahana Hayes | January 3, 2019 – present | Democratic | 5th | Elected in 2018. Incumbent. |
| E. Stevens Henry | March 4, 1895 – March 4, 1913 | Republican | 1st | Elected in 1894. Retired. |
| Edwin W. Higgins | October 2, 1905 – March 4, 1913 | Republican | 3rd | Elected to finish Brandegee's term. Retired. |
| William L. Higgins | March 4, 1933 – January 3, 1937 | Republican | 2nd | Elected in 1932. Lost re-election to Fitzgerald. |
| Ebenezer J. Hill | March 4, 1895 – March 4, 1913 | Republican | 4th | Elected in 1894. Lost re-election to Donovan. |
| March 4, 1915 – September 27, 1917 | Elected in 1914. Died. | |||
| James Hillhouse | March 4, 1791 – March 4, 1795 | Pro-Administration | At-large | Elected in 1790. Changed parties. |
| March 4, 1795 – December 5, 1796 | Federalist | Re-elected in 1794 as a Federalist. Retired torun for U.S. Senator and resigned when elected. | ||
| Jim Himes | January 3, 2009 – present | Democratic | 4th | Elected in 2008. Incumbent. |
| Uriel Holmes | March 4, 1817 – ????, 1818 | Federalist | At-large | Elected in 1816. Resigned. |
| Orrin Holt | December 5, 1836 – March 4, 1837 | Jacksonian | At-large | Elected to finish Judson's term. Redistricted to the6th district and changed parties. |
| March 4, 1837 – March 4, 1839 | Democratic | 6th | Redistricted from theat-large districtre-elected in 1837 as a Democrat. Retired. | |
| Julius Hotchkiss | March 4, 1867 – March 4, 1869 | Democratic | 2nd | Elected in 1867. Retired. |
| John H. Hubbard | March 4, 1863 – March 4, 1867 | Republican | 4th | Elected in 1863. Lost renomination toP. T. Barnum. |
| Richard D. Hubbard | March 4, 1867 – March 4, 1869 | Democratic | 1st | Elected in 1867. Retired. |
| Samuel D. Hubbard | March 4, 1845 – March 4, 1849 | Democratic | 2nd | Elected in 1845. Lost re-election to Booth. |
| Benjamin Huntington | March 4, 1789 – March 4, 1791 | Pro-Administration | At-large | Elected in 1788. Lost re-election to five others.[f] |
| Ebenezer Huntington | October 11, 1810 – March 4, 1811 | Federalist | At-large | Elected to finish Dana's term. Lost re-election to seven others.[g] |
| March 4, 1817 – March 4, 1819 | Elected in 1816. Retired. | |||
| Colin M. Ingersoll | March 4, 1851 – March 4, 1855 | Democratic | 2nd | Elected in 1851. Retired. |
| Ralph I. Ingersoll | March 4, 1825 – March 4, 1833 | Anti-Jacksonian | At-large | Elected in 1825. Retired. |
| Samuel Ingham | March 4, 1835 – March 4, 1837 | Jacksonian | At-large | Elected in 1835. Redistricted to the2nd district and changed parties. |
| March 4, 1837 – March 4, 1839 | Democratic | 2nd | Redistricted from theat-large district andre-elected in 1837 as a Democrat. Lost re-election to Storrs. | |
| Donald J. Irwin | January 3, 1959 – January 3, 1961 | Democratic | 4th | Elected in 1958. Lost re-election to Sibal. |
| January 3, 1965 – January 3, 1969 | Elected in 1964. Lost re-election to Weicker. | |||
| Ebenezer Jackson Jr. | December 1, 1834 – March 4, 1835 | Anti-Jacksonian | At-large | Elected to finish Foot's term. Lost re-election to six others.[a] |
| Nancy Johnson | January 3, 1983 – January 3, 2003 | Republican | 6th | Elected in 1982. Redistricted to the5th district. |
| January 3, 2003 – January 3, 2007 | 5th | Redistricted from the6th district andre-elected in 2002. Lost re-election to Murphy. | ||
| Andrew T. Judson | March 4, 1835 – July 4, 1836 | Jacksonian | At-large | Elected in 1835. Resigned after being appointed to theU.S. District Court for the District of Connecticut. |
| Stephen W. Kellogg | March 4, 1869 – March 4, 1875 | Republican | 2nd | Elected in 1869. Lost re-election to Phelps. |
| William Kennedy | March 4, 1913 – March 4, 1915 | Democratic | 5th | Elected in 1912. Lost re-election to Glynn. |
| Barbara B. Kennelly | January 12, 1982 – January 3, 1999 | Democratic | 1st | Elected to finish Cotter's term. Retired torun for governor. |
| Herman P. Kopplemann | March 4, 1933 – January 3, 1939 | Democratic | 1st | Elected in 1932. Lost re-election to Miller. |
| January 3, 1941 – January 3, 1943 | Elected in 1940. Lost re-election to Miller. | |||
| January 3, 1945 – January 3, 1947 | Elected in 1944. Lost re-election to Miller. | |||
| Frank Kowalski | January 3, 1959 – January 3, 1963 | Democratic | At-large | Elected in 1958. Retired torun for U.S. Senator. |
| George M. Landers | March 4, 1875 – March 4, 1879 | Democratic | 1st | Elected in 1875. Lost re-election to Hawley. |
| John B. Larson | January 3, 1999 – present | Democratic | 1st | Elected in 1998. Incumbent. |
| Lyman Law | March 4, 1811 – March 4, 1817 | Federalist | At-large | Elected in 1810. Lost re-election to seven others.[c] |
| Amasa Learned | March 4, 1791 – March 4, 1795 | Pro-Administration | At-large | Elected in 1790. Retired. |
| George L. Lilley | March 4, 1903 – January 5, 1909 | Republican | At-large | Elected in 1902. Retired torun for governor and resigned to take office. |
| John Lodge | January 3, 1947 – January 3, 1951 | Republican | 4th | Elected in 1946. Retired torun for governor. |
| Augustine Lonergan | March 4, 1913 – March 4, 1915 | Democratic | 1st | Elected in 1912. Lost re-election to Oakey. |
| March 4, 1917 – March 4, 1921 | Elected in 1916. Retired torun for U.S. Senator. | |||
| March 4, 1931 – March 4, 1933 | Elected in 1930. Retired torun for U.S. Senator. | |||
| Dwight Loomis | March 4, 1859 – March 4, 1863 | Republican | 1st | Elected in 1859. Retired. |
| Clare Boothe Luce | January 3, 1943 – January 3, 1947 | Republican | 4th | Elected in 1942. Retired. |
| Lucien J. Maciora | January 3, 1941 – January 3, 1943 | Democratic | At-large | Elected in 1940. Lost re-election to Monkiewicz. |
| Bryan F. Mahan | March 4, 1913 – March 4, 1915 | Democratic | 2nd | Elected in 1912. Lost re-election to Freeman. |
| Francis T. Maloney | March 4, 1933 – January 3, 1935 | Democratic | 3rd | Elected in 1932. Retired torun for U.S. Senator. |
| James H. Maloney | January 3, 1997 – January 3, 2003 | Democratic | 5th | Elected in 1996. Lost re-election to Johnson. |
| Edwin H. May Jr. | January 3, 1957 – January 3, 1959 | Republican | 1st | Elected in 1956. lost re-election to Daddario. |
| John A. McGuire | January 3, 1949 – January 3, 1953 | Democratic | 3rd | Elected in 1948. Lost re-election to Cretella. |
| Stewart McKinney | January 3, 1971 – May 7, 1987 | Republican | 4th | Elected in 1970. Died. |
| John D. McWilliams | January 3, 1943 – January 3, 1945 | Republican | 2nd | Elected in 1942. lost re-election to Woodhouse. |
| Schuyler Merritt | November 6, 1917 – March 4, 1931 | Republican | 4th | Elected to finish Hill's term. Lost re-election to Tierney. |
| March 4, 1933 – January 3, 1937 | Elected in 1932. Lost re-election to Phillips. | |||
| Orange Merwin | March 4, 1825 – March 4, 1829 | Anti-Jacksonian | At-large | Elected in 1825. Lost re-election to six others.[h]. |
| Thomas Meskill | January 3, 1967 – January 3, 1971 | Republican | 6th | Elected in 1966. Retired torun for governor. |
| Frederick Miles | March 4, 1879 – March 4, 1883 | Republican | 4th | Elected in 1878. Retired. |
| March 4, 1889 – March 4, 1891 | Elected in 1888. Lost re-election to De Forest. | |||
| William J. Miller | January 3, 1939 – March 4, 1941 | Republican | 1st | Elected in 1938. Lost re-election to Kopplemann. |
| January 3, 1943 – January 3, 1945 | Elected in 1942. Lost re-election to Kopplemann. | |||
| January 3, 1947 – January 3, 1949 | Elected in 1946. Lost re-election to Ribicoff. | |||
| Phineas Miner | December 1, 1834 – March 4, 1835 | Anti-Jacksonian | At-large | Elected to finish Huntington's term. Retired. |
| Charles L. Mitchell | March 4, 1883 – March 4, 1887 | Democratic | 2nd | Elected in 1882. Retired. |
| Toby Moffett | January 3, 1975 – January 3, 1983 | Democratic | 6th | Elected in 1974. Retired torun for U.S. Senator. |
| John S. Monagan | January 3, 1959 – January 3, 1973 | Democratic | 5th | Elected in 1958. Lost re-election to Sarasin. |
| B. J. Monkiewicz | January 3, 1939 – January 3, 1941 | Republican | At-large | Elected in 1938. Lost re-election to Maciora. |
| January 3, 1943 – January 3, 1945 | Elected in 1942. Lost re-election to Ryter. | |||
| Albert P. Morano | January 3, 1951 – January 3, 1959 | Republican | 4th | Elected in 1950. Lost re-election to Irwin. |
| Bruce Morrison | January 3, 1983 – January 3, 1991 | Democratic | 3rd | Elected in 1982. Retired torun for governor. |
| Jonathan O. Moseley | March 4, 1805 – March 4, 1821 | Federalist | At-large | Elected in 1804. Retired. |
| Chris Murphy | January 3, 2007 – January 3, 2013 | Democratic | 5th | Elected in 2006. Retired torun for U.S. Senator. |
| Patrick B. O'Sullivan | March 4, 1923 – March 4, 1925 | Democratic | 5th | Elected in 1922. Lost re-election to Glynn. |
| P. Davis Oakey | March 4, 1915 – March 4, 1917 | Republican | 1st | Elected in 1914. Lost re-election to Lonergan. |
| Thomas Burr Osborne | March 4, 1839 – March 4, 1843 | Whig | 4th | Elected in 1839. Lost re-election to Simons. |
| James T. Patterson | January 3, 1947 – January 3, 1959 | Republican | 5th | Elected in 1946. Lost re-election to Monagan. |
| Elias Perkins | March 4, 1801 – March 4, 1803 | Federalist | At-large | Elected in 1800. Re-elected in 1802 but declined to serve. |
| Elisha Phelps | March 4, 1819 – March 4, 1821 | Democratic-Republican | At-large | Elected in 1818. Retired. |
| March 4, 1825 – March 4, 1829 | Anti-Jacksonian | Elected in 1825. Lost re-election to six others.[h] | ||
| James Phelps | March 4, 1875 – March 4, 1883 | Democratic | 2nd | Elected in 1875. Retired. |
| Lancelot Phelps | March 4, 1835 – March 4, 1837 | Jacksonian | At-large | Elected in 1835. Redistricted to the5th district and changed parties. |
| March 4, 1837 – March 4, 1839 | Democratic | 5th | Redistricted from theat-large districtre-elected in 1837 as a Democrat. Retired. | |
| Alfred N. Phillips | January 3, 1937 – January 3, 1939 | Democratic | 4th | Elected in 1936. Lost re-election to Austin. |
| James P. Pigott | March 4, 1893 – March 4, 1895 | Democratic | 2nd | Elected in 1892. Lost re-election to N. Sperry. |
| Timothy Pitkin | September 16, 1805 – March 4, 1819 | Federalist | At-large | Elected to finish Goddard's term. Retired. |
| David Plant | March 4, 1827 – March 4, 1829 | Anti-Jacksonian | At-large | Elected in 1827. Lost re-election to six others.[h] |
| James T. Pratt | March 4, 1853 – March 4, 1855 | Democratic | 1st | Elected in 1853. Lost re-election to Clark Jr. |
| William R. Ratchford | January 3, 1979 – January 3, 1985 | Democratic | 5th | Elected in 1978. Lost re-election to Rowland. |
| Thomas L. Reilly | March 4, 1911 – March 4, 1913 | Democratic | 2nd | Elected in 1910. Redistricted to the3rd district. |
| March 4, 1913 – March 4, 1915 | 3rd | Redistricted from the2nd district andre-elected in 1912. Lost re-election to Tilson. | ||
| Abraham A. Ribicoff | January 3, 1949 – January 3, 1953 | Democratic | 1st | Elected in 1948. Retired torun for U.S. Senator. |
| John A. Rockwell | March 4, 1845 – March 4, 1849 | Whig | 3rd | Elected in 1845. Lost re-election to Cleveland. |
| John G. Rowland | January 3, 1985 – January 3, 1991 | Republican | 5th | Elected in 1984. Retired torun for governor. |
| John Russ | March 4, 1819 – March 4, 1823 | Democratic-Republican | At-large | Elected in 1818. Lost re-election to six others.[b] |
| Charles A. Russell | March 4, 1887 – October 23, 1902 | Republican | 3rd | Elected in 1886. Died. |
| Joseph F. Ryter | January 3, 1945 – January 3, 1947 | Democratic | At-large | Elected in 1944. Lost re-election to Sadlak. |
| Antoni Sadlak | January 3, 1947 – January 3, 1959 | Republican | At-large | Elected in 1946. Lost re-election to Kowalski. |
| Ronald A. Sarasin | January 3, 1973 – January 3, 1979 | Republican | 5th | Elected in 1972. Retired torun for governor. |
| Horace Seely-Brown Jr. | January 3, 1947 – January 3, 1949 | Republican | 2nd | Elected in 1946. Lost re-election to Woodhouse |
| January 3, 1961 – January 3, 1963 | Elected in 1960. Retired torun for U.S. Senator. | |||
| Edward W. Seymour | March 4, 1883 – March 4, 1887 | Democratic | 4th | Elected in 1882. Retired. |
| Origen S. Seymour | March 4, 1851 – March 4, 1855 | Democratic | 4th | Elected in 1851. Retired. |
| Thomas H. Seymour | March 4, 1843 – March 4, 1845 | Democratic | 1st | Elected in 1843. Lost re-election to Dixon. |
| James A. Shanley | January 3, 1935 – January 3, 1943 | Democratic | 3rd | Elected in 1934. Lost re-election to Compton. |
| Chris Shays | August 18, 1987 – January 3, 2009 | Republican | 4th | Elected to finish McKinney's term. Lost re-election to Himes. |
| Roger Sherman | March 4, 1789 – March 4, 1791 | Pro-Administration | At-large | Elected in 1788. Re-elected in 1790 but declined to serve. |
| Samuel B. Sherwood | March 4, 1817 – March 4, 1819 | Federalist | At-large | Elected in 1816. Retired. |
| Abner W. Sibal | January 3, 1961 – January 3, 1965 | Republican | 4th | Elected in 1960. Lost re-election to Irwin. |
| Rob Simmons | January 3, 2001 – January 3, 2007 | Republican | 2nd | Elected in 2000. Lost re-election to Courtney. |
| William E. Simonds | March 4, 1889 – March 4, 1891 | Republican | 1st | Elected in 1888. Lost re-election to L. Sperry. |
| Samuel Simons | March 4, 1843 – March 4, 1845 | Democratic | 4th | Elected in 1843. Retired. |
| John Cotton Smith | November 17, 1800 – August ??, 1806 | Federalist | At-large | Elected to finish Brace's term. Resigned. |
| J. Joseph Smith | January 3, 1935 – November 4, 1941 | Democratic | 5th | Elected in 1934. Resigned after being appointed to theU.S. District Court for the District of Connecticut. |
| Nathaniel Smith | March 4, 1795 – March 4, 1799 | Federalist | At-large | Elected in 1794. Lost re-election to seven others.[i] |
| Truman Smith | March 4, 1839 – March 4, 1843 | Whig | 5th | Elected in 1839. Retired. |
| March 4, 1845 – March 4, 1849 | 4th | Elected in 1845. Retired torun for U.S. Senator. | ||
| Lewis Sperry | March 4, 1891 – March 4, 1895 | Democratic | 1st | Elected in 1890. Lost re-election to Henry. |
| Nehemiah D. Sperry | March 4, 1895 – March 4, 1911 | Republican | 2nd | Elected in 1894. Lost re-election to Reilly. |
| William St. Onge | January 3, 1963 – May 1, 1970 | Democratic | 2nd | Elected in 1962. Died. |
| Henry H. Starkweather | March 4, 1867 – January 28, 1876 | Republican | 3rd | Elected in 1867. Died. |
| Robert H. Steele | November 3, 1970 – January 3, 1975 | Republican | 2nd | Elected to finish St. Onge's term. Retired torun for governor. |
| Ansel Sterling | March 4, 1821 – March 4, 1825 | Democratic-Republican | At-large | Elected in 1821. Retired. |
| James Stevens | March 4, 1819 – March 4, 1821 | Democratic-Republican | At-large | Elected in 1818. Retired. |
| John Stewart | March 4, 1843 – March 4, 1845 | Democratic | 2nd | Elected in 1843. Lost re-election to Hubbard. |
| Ebenezer Stoddard | March 4, 1821 – March 4, 1825 | Democratic-Republican | At-large | Elected in 1821. Retired. |
| William L. Storrs | March 4, 1829 – March 4, 1833 | Anti-Jacksonian | At-large | Elected in 1829. Retired. |
| March 4, 1839 – June, 1840 | Whig | 2nd | Elected in 1839. Resigned after being appointed to theConnecticut Supreme Court. | |
| Julius L. Strong | March 4, 1869 – September 7, 1872 | Republican | 1st | Elected in 1869. Died. |
| Jonathan Sturges | March 4, 1789 – March 4, 1793 | Pro-Administration | At-large | Elected in 1788. Re-elected in 1792 but declined to serve. |
| Lewis B. Sturges | September 16, 1805 – March 4, 1817 | Federalist | At-large | Elected to finish Griswold's term. Lost re-election to seven others.[c] |
| Zephaniah Swift | March 4, 1793 – March 4, 1795 | Pro-Administration | At-large | Elected in 1792. Changed parties. |
| March 4, 1795 – March 4, 1797 | Federalist | Re-elected in 1794 as a Federalist. Re-elected in 1796 but declined to serve. | ||
| Joseph E. Talbot | January 20, 1942 – January 3, 1947 | Republican | 5th | Elected to finish J. J. Smith's term. Retired torun for governor. |
| Benjamin Tallmadge | March 4, 1801 – March 4, 1817 | Federalist | At-large | Elected in 1800. Retired. |
| Nathaniel Terry | March 4, 1817 – March 4, 1819 | Federalist | At-large | Elected in 1816. Retired. |
| William L. Tierney | March 4, 1931 – March 4, 1933 | Democratic | 4th | Elected in 1930. Lost re-election to Merritt. |
| John Q. Tilson | March 4, 1909 – March 4, 1913 | Republican | At-large | Elected in 1908. Redistricted to the3rd district and lost re-election to Reilly. |
| March 4, 1915 – December 3, 1932 | 3rd | Elected in 1914. Retired and resigned early. | ||
| Gideon Tomlinson | March 4, 1819 – March 4, 1825 | Democratic-Republican | At-large | Elected in 1818. Changed parties. |
| March 4, 1825 – March 4, 1827 | Anti-Jacksonian | Re-elected in 1825 as an Anti-Jacksonian. Lost re-election to six others.[j] | ||
| Isaac Toucey | March 4, 1835 – March 4, 1837 | Jacksonian | At-large | Elected in 1835. Redistricted to the1st district and changed parties. |
| March 4, 1837 – March 4, 1839 | Democratic | 1st | Redistricted from theat-large district andre-elected in 1837 as a Democrat. Lost re-election to Trumbull. | |
| Uriah Tracy | March 4, 1793 – March 4, 1795 | Pro-Administration | At-large | Elected in 1792. Changed parties. |
| March 4, 1795 – October 13, 1796 | Federalist | Re-elected in 1794 as a Federalist. Resigned after beingelected U.S. Senator. | ||
| Jonathan Trumbull Jr. | March 4, 1789 – March 4, 1795 | Pro-Administration | At-large | Elected in 1788. Retired torun for U.S. Senator. |
| Joseph Trumbull | December 1, 1834 – March 4, 1835 | Anti-Jacksonian | At-large | Elected to finish Ellsworth's term. Lost re-election to six others.[a] |
| March 4, 1839 – March 4, 1843 | Whig | 1st | Elected in 1839. Retired. | |
| Samuel Tweedy | March 4, 1833 – March 4, 1835 | Anti-Jacksonian | At-large | Elected in 1833. Lost re-election to six others.[a] |
| Robert J. Vance | March 4, 1887 – March 4, 1889 | Democratic | 1st | Elected in 1886. Lost re-election to Simonds. |
| Jeremiah Wadsworth | March 4, 1789 – March 4, 1795 | Pro-Administration | At-large | Elected in 1788. Retired. |
| John T. Wait | April 12, 1876 – March 4, 1887 | Republican | 3rd | Elected to finish Starkweather's term. Retired. |
| Loren P. Waldo | March 4, 1849 – March 4, 1851 | Democratic | 1st | Elected in 1849. Lost re-election to Chapman. |
| Levi Warner | December 4, 1876 – March 4, 1879 | Democratic | 4th | Elected to finish Barnum's term. Retired. |
| Samuel L. Warner | March 4, 1865 – March 4, 1867 | Republican | 2nd | Elected in 1865. Retired. |
| Lowell P. Weicker Jr. | January 3, 1969 – January 3, 1971 | Republican | 4th | Elected in 1968. Retired torun for U.S. Senator. |
| Lemuel Whitman | March 4, 1823 – March 4, 1825 | Democratic-Republican | At-large | Elected in 1823. Retired. |
| Thomas T. Whittlesey | April 29, 1836 – March 4, 1837 | Jacksonian | At-large | Elected to finish Wildman's term. Redistricted to the4th district and changed parties. |
| March 4, 1837 – March 4, 1839 | Democratic | 4th | Redistricted from theat-large district andre-elected in 1837 as a Democrat. Lost re-election to Osborne. | |
| Zalmon Wildman | March 4, 1835 – December 10, 1835 | Jacksonian | At-large | Elected in 1835. Died. |
| Washington F. Willcox | March 4, 1889 – March 4, 1893 | Democratic | 2nd | Elected in 1888. Retired. |
| Thomas Scott Williams | March 4, 1817 – March 4, 1819 | Federalist | At-large | Elected in 1816. Retired. |
| Thomas W. Williams | March 4, 1839 – March 4, 1843 | Whig | 3rd | Elected in 1839. Retired. |
| Chase G. Woodhouse | January 3, 1945 – January 3, 1947 | Democratic | 2nd | Elected in 1944. Lost re-election to Seely-Brown Jr. |
| January 3, 1949 – January 3, 1951 | Elected in 1948. Lost re-election to Seely-Brown Jr. | |||
| George C. Woodruff | March 4, 1861 – March 4, 1863 | Democratic | 4th | Elected in 1861. Lost re-election to Hubbard. |
| John Woodruff | March 4, 1855 – March 4, 1857 | Know Nothing | 2nd | Elected in 1855. Lost re-election to Arnold. |
| March 4, 1859 – March 4, 1861 | Republican | Elected in 1859. Lost re-election to English. | ||
| Ebenezer Young | March 4, 1829 – March 4, 1835 | Anti-Jacksonian | At-large | Elected in 1829. Lost re-election to six others.[a] |
