This is a complete list of members of the United States House of Representatives from Delaware.
Elections are by a popular vote originally elected on the first Tuesday of October, but after 1831 on the first Tuesday after November 1.
Terms began on the subsequent March 4 until 1935, from when they began on January 3.
Delaware has had only one U.S. representative, except for 10 years between 1813 and 1823, when there was a second U.S. representative. This person was elected statewide, at-large, on the same ballot as the first U.S. representative. The two candidates with the highest number of votes were elected.
| Member | Party | Years | Electoral history |
|---|---|---|---|
| John Vining | Pro-Administration | March 4, 1789 – March 3, 1793 | Elected in 1789. Retired. |
| John Patten | Anti-Administration | March 4, 1793 – February 14, 1794 | Elected in 1792. Lost election contest. |
| Henry Latimer | Pro-Administration | February 14, 1794 – February 7, 1795 | Won election contest. Lost re-election. |
| John Patten | Democratic-Republican | March 4, 1795 – March 3, 1797 | Elected in 1794. Retired. |
| James A. Bayard | Federalist | March 4, 1797 – March 3, 1803 | Elected in 1796. Re-elected in 1798. Re-elected in 1800. Lost re-election. |
| Caesar A. Rodney | Democratic-Republican | March 4, 1803 – March 3, 1805 | Elected in 1802. Lost re-election. |
| James M. Broom | Federalist | October 1, 1805 – October 6, 1807 | Elected October 1, 1805 to finish Bayard's term and seated December 2, 1805. Re-elected in 1806, but declined the seat. |
| Nicholas Van Dyke | Federalist | October 6, 1807 – March 3, 1811 | Elected in 1806. Re-elected in 1808. Retired. |
| Henry M. Ridgely | Federalist | March 4, 1811 – March 3, 1815 | Elected in 1810. Retired. |
| Thomas Clayton | Federalist | March 4, 1815 – March 3, 1817 | Elected in 1814. Lost re-election. |
| Louis McLane | Federalist | March 4, 1817 – March 3, 1825 | Elected in 1816. Re-elected in 1818. Re-elected in 1820. Re-elected in 1822. Re-elected in 1824. Re-elected in 1826 but declined to serve having been elected U.S. senator. |
| Jacksonian | March 4, 1825 – March 3, 1827 | ||
| Kensey Johns Jr. | Anti-Jacksonian | October 2, 1827 – March 3, 1831 | Elected to finish McLane's term. Retired. |
| John J. Milligan | Anti-Jacksonian | March 4, 1831 – March 3, 1837 | Elected in 1830. Lost re-election to Robinson Jr. |
| Whig | March 4, 1837 – March 3, 1839 | ||
| Thomas Robinson Jr. | Democratic | March 4, 1839 – March 3, 1841 | Elected in 1838. Lost re-election to Rodney. |
| George B. Rodney | Whig | March 4, 1841 – March 3, 1845 | Elected in 1840. Retired. |
| John W. Houston | Whig | March 4, 1845 – March 3, 1851 | Elected in 1844. Retired. |
| George R. Riddle | Democratic | March 4, 1851 – March 3, 1855 | Elected in 1850. Lost re-election to Cullen. |
| Elisha D. Cullen | Know Nothing | March 4, 1855 – March 3, 1857 | Elected in 1854. Lost re-election to Whiteley. |
| William G. Whiteley | Democratic | March 4, 1857 – March 3, 1861 | Elected in 1856. Retired. |
| George P. Fisher | People's | March 4, 1861 – March 3, 1863 | Elected in 1860. Lost re-election to Temple. |
| William Temple | Democratic | March 4, 1863 – May 28, 1863 | Elected in 1862. Died. |
| Nathaniel B. Smithers | Union | December 7, 1863 – March 3, 1865 | Elected to finish Temple's term. Lost re-election to Nicholson. |
| John A. Nicholson | Democratic | March 4, 1865 – March 3, 1869 | Elected in 1864. Retired. |
| Benjamin T. Biggs | Democratic | March 4, 1869 – March 3, 1873 | Elected in 1868. Retired. |
| James R. Lofland | Republican | March 4, 1873 – March 3, 1875 | Elected in 1872. Lost re-election to J. Williams. |
| James Williams | Democratic | March 4, 1875 – March 3, 1879 | Elected in 1874. Retired. |
| Edward L. Martin | Democratic | March 4, 1879 – March 3, 1883 | Elected in 1878. Retired. |
| Charles B. Lore | Democratic | March 4, 1883 – March 3, 1887 | Elected in 1882. Retired. |
| John B. Penington | Democratic | March 4, 1887 – March 3, 1891 | Elected in 1886. Retired. |
| John W. Causey | Democratic | March 4, 1891 – March 3, 1895 | Elected in 1890. Retired. |
| Jonathan S. Willis | Republican | March 4, 1895 – March 3, 1897 | Elected in 1894. Lost re-election to Handy. |
| L. Irving Handy | Democratic | March 4, 1897 – March 3, 1899 | Elected in 1896. Lost re-election to Hoffecker. |
| John H. Hoffecker | Republican | March 4, 1899 – June 16, 1900 | Elected in 1898. Died. |
| Walter O. Hoffecker | Republican | November 6, 1900 – March 3, 1901 | Elected to finish his father's term. Retired. |
| L. Heisler Ball | Republican | March 4, 1901 – March 3, 1903 | Elected in 1900. Retired to run for U.S. senator. |
| Henry A. Houston | Democratic | March 4, 1903 – March 3, 1905 | Elected in 1902. Retired. |
| Hiram R. Burton | Republican | March 4, 1905 – March 3, 1909 | Elected in 1904. Lost renomination to Heald. |
| William H. Heald | Republican | March 4, 1909 – March 3, 1913 | Elected in 1908. Retired. |
| Franklin Brockson | Democratic | March 4, 1913 – March 3, 1915 | Elected in 1912. Lost re-election to Miller. |
| Thomas W. Miller | Republican | March 4, 1915 – March 3, 1917 | Elected in 1914. Lost re-election to Polk. |
| Albert F. Polk | Democratic | March 4, 1917 – March 3, 1919 | Elected in 1916. Lost re-election to Layton. |
| Caleb R. Layton | Republican | March 4, 1919 – March 3, 1923 | Elected in 1918. Lost re-election to Boyce. |
| William H. Boyce | Democratic | March 4, 1923 – March 3, 1925 | Elected in 1922. Lost re-election to Houston. |
| Robert G. Houston | Republican | March 4, 1925 – March 3, 1933 | Elected in 1924. Retired. |
| Wilbur L. Adams | Democratic | March 4, 1933 – January 3, 1935 | Elected in 1932. Retired to run for U.S. senator. |
| J. George Stewart | Republican | January 3, 1935 – January 3, 1937 | Elected in 1934. Lost re-election to Allen. |
| William F. Allen | Democratic | January 3, 1937 – January 3, 1939 | Elected in 1936. Lost re-election to G. Williams. |
| George S. Williams | Republican | January 3, 1939 – January 3, 1941 | Elected in 1938. Lost re-election to Traynor. |
| Philip A. Traynor | Democratic | January 3, 1941 – January 3, 1943 | Elected in 1940. Lost re-election to Willey. |
| Earle D. Willey | Republican | January 3, 1943 – January 3, 1945 | Elected in 1942. Lost re-election to Traynor. |
| Philip A. Traynor | Democratic | January 3, 1945 – January 3, 1947 | Elected in 1944. Lost reelection to Boggs. |
| J. Caleb Boggs | Republican | January 3, 1947 – January 3, 1953 | Elected in 1946. Retired to run for Governor of Delaware. |
| Herbert Warburton | Republican | January 3, 1953 – January 3, 1955 | Elected in 1952. Retired to run for U.S. senator. |
| Harris McDowell | Democratic | January 3, 1955 – January 3, 1957 | Elected in 1954. Lost re-election to Haskell. |
| Harry G. Haskell Jr. | Republican | January 3, 1957 – January 3, 1959 | Elected in 1956. Lost re-election to McDowell. |
| Harris McDowell | Democratic | January 3, 1959 – January 3, 1967 | Elected in 1958. Lost re-election to Roth. |
| William Roth | Republican | January 3, 1967 – December 31, 1970 | Elected in 1966. Retired to run for U.S. senator and resigned after the election. |
| Pete du Pont | Republican | January 3, 1971 – January 3, 1977 | Elected in 1970. Retired to run for Governor of Delaware. |
| Thomas B. Evans Jr. | Republican | January 3, 1977 – January 3, 1983 | Elected in 1976. Lost re-election to Carper. |
| Tom Carper | Democratic | January 3, 1983 – January 3, 1993 | Elected in 1982. Retired to run for Governor of Delaware. |
| Mike Castle | Republican | January 3, 1993 – January 3, 2011 | Elected in 1992. Retired to run for U.S. senator. |
| John Carney | Democratic | January 3, 2011 – January 3, 2017 | Elected in 2010. Retired to run for Governor of Delaware. |
| Lisa Blunt Rochester | Democratic | January 3, 2017 – present | Elected in 2016. Incumbent. |
| Thomas Cooper | Federalist | March 4, 1813 – March 3, 1817 | Elected in 1812. Re-elected in 1814. Lost re-election. |
| Willard Hall | Democratic-Republican | March 4, 1817 – January 22, 1821 | Elected in 1816. Re-elected in 1818. Lost re-election and resigned early. |
| Caesar A. Rodney | Democratic-Republican | March 4, 1821 – January 24, 1822 | Elected in 1820. Resigned when elected U.S. senator. |
| Daniel Rodney | Federalist | October 1, 1822 – March 3, 1823 | Elected to finish his cousin's term. Retired. |
These are tables of congressional delegations from Rhode Island to the United States Senate and United States House of Representatives.
These are tables of congressional delegations from New Hampshire to the United States Senate and United States House of Representatives.
Texas's 18th congressional district of the United States House of Representatives includes much of inner city Houston and the surrounding area. It has been the Downtown Houston district since 1972.
Vermont's 1st congressional district is an obsolete district. Vermont currently has one representative to the United States House of Representatives, elected statewide at-large. Until 1933, however, the state used to have multiple seats spread out into geographic districts. During that time, the first district elected its own representative.
Alabama's 4th congressional district is a U.S. congressional district in Alabama, which elects a representative to the United States House of Representatives. It encompasses the counties of Franklin, Colbert, Marion, Lamar, Fayette, Walker, Winston, Cullman, Lawrence, Marshall, Etowah, and DeKalb. It also includes parts of Jackson and Tuscaloosa counties, as well as parts of the Decatur Metropolitan Area and the Huntsville-Decatur Combined Statistical Area.
Maine's 1st congressional district is a congressional district in the U.S. state of Maine. The geographically smaller of the state's two congressional districts, the district covers the southern coastal area of the state. The district consists of all of Cumberland, Knox, Lincoln, Sagadahoc, and York counties and most of Kennebec County. Located within the district are the cities of Portland, Brunswick, and Saco. The district is currently represented by Democrat Chellie Pingree.
Alabama's 5th congressional district is a U.S. congressional district in Alabama, which elects a representative to the United States House of Representatives. It encompasses the counties of Lauderdale, Limestone, Madison, Morgan and most of Jackson. It is currently represented by Republican Dale Strong, a former Madison County Commissioner. Strong was first elected in 2022 following the retirement of Republican incumbent Mo Brooks.
Pennsylvania's first congressional district includes all of Bucks County and a sliver of Montgomery County in southeastern Pennsylvania. It has been represented by Brian Fitzpatrick since 2019.
New York's 20th congressional district is a congressional district for the United States House of Representatives in New York's Capital District. It includes all of Albany, Saratoga, and Schenectady counties, and portions of Rensselaer county.
New York's 21st congressional district is a congressional district for the United States House of Representatives that is represented by Republican Elise Stefanik.
New York's 22nd congressional district is a congressional district for the United States House of Representatives currently represented by Republican Brandon Williams. Significant cities in the district include Syracuse and Utica; with the newest district boundaries approved by the New York State Legislature, the district also includes Auburn. The district is home to several colleges and universities, including Syracuse University, SUNY Environmental Science and Forestry, SUNY Upstate Medical University, Hamilton College, Colgate University, and Utica University.
Michigan's at-large congressional district may refer to a few different occasions when a statewide at-large district was used for elections to the United States House of Representatives from Michigan.
During the first twenty-four Congresses, Connecticut elected all its representatives in Congress from a single multi-member Connecticut at-large congressional district.
Mississippi's 3rd congressional district (MS-3) covers central portions of state and stretches from the Louisiana border in the west to the Alabama border in the east.
Arkansas's at-large congressional district was a congressional district for the United States House of Representatives in Arkansas from 1836 to 1885.
Florida's at-large congressional district may refer to a few different occasions when a statewide at-large district was used for elections to the United States House of Representatives from Florida. The district is obsolete.
After statehood was achieved on September 9, 1850 and until 1865, California elected its congressional representatives statewide at-large — two representatives from September 11, 1850 to 1861, and 3 representatives from 1861 to 1865.
Vermont's 2nd congressional district is an obsolete district. It was created upon Vermont's admission as the 14th state in 1791. It was eliminated after the 1930 census. Its last congressman was Ernest W. Gibson, who was redistricted into the at-large district.
Vermont's 5th congressional district is an obsolete district. It was created in 1821. It was eliminated after the 1840 census. Its last congressman was John Mattocks.
