| Representative | Years | Party | District | Notes |
| – March 3, 1897 | Republican | | Elected in 1895 and took seat upon statehood. Retired. |
| – March 3, 1859 | Independent | | Elected in 1850. Re-elected in 1852. Re-elected in 1854. Re-elected in 1856. Lost re-election to Hooper. |
| – March 3, 1863 | Independent | | Elected in 1860. Retired. |
| – January 3, 2021 | Republican | | Elected in 2002. Re-elected in 2004. Re-elected in 2006. Re-elected in 2008. Re-elected in 2010. Re-elected in 2012. Re-elected in 2014. Re-elected in 2016. Re-elected in 2018. Retired to join Thomas Wright's gubernatorial ticket. |
| – January 3, 1953 | Democratic | | Elected in 1948. Re-elected in 1950. Lost re-election to Dawson. |
| – January 3, 1971 | Republican | | Elected in 1962. Re-elected in 1964. Re-elected in 1966. Re-elected in 1968. Retired to run for U.S. Senator. |
| – March 3, 1889 | Democratic | | Elected to finish the vacant term. Re-elected in 1884. Re-elected in 1886. |
| – March 3, 1893 | Populist | | Re-elected in 1888 as a Populist. Re-elected in 1890. Retired. |
| – January 3, 2009 | Republican | | First elected in 1996. Re-elected in 1998. Re-elected in 2000. Re-elected in 2002. Re-elected in 2004. Re-elected in 2006. Lost renomination to Chaffetz. |
| – January 4, 1896 | Republican | | Elected in 1894. Position eliminated on statehood and retired to run for U.S. senator. |
| – April 20, 1882 | Democratic | | Elected in 1872. Re-elected in 1874. Re-elected in 1876. Re-elected in 1878. Re-elected in 1880, but the governor appointed Allen G. Campbell. Cannon successfully contested the election, but denied seat by the House after enactment of Edmunds Act. |
| – June 30, 2017 | Republican | | First elected in 2008. Re-elected in 2010. Re-elected in 2012. Re-elected in 2014. Re-elected in 2016. Resigned for medical reasons. |
| – March 3, 1933 | Republican | | Elected in 1920. Re-elected in 1922. Re-elected in 1924. Re-elected in 1926. Re-elected in 1928. Re-elected in 1930. Lost re-election to Murdock. |
| – January 3, 2001 | Republican | | Elected in 1996. Re-elected in 1998. Lost renomination to Derek Smith. |
| – January 3, 2025 | Republican | | Elected to finish Chaffetz's term. Re-elected in 2018. Re-elected in 2020. Re-elected in 2022. Retired to run for U.S. Senator. |
| – January 3, 1949 | Republican | | Elected in 1946. Lost re-election to Bosone. |
| – January 3, 1959 | Republican | | Elected in 1952. Re-elected in 1954. Re-elected in 1956. Lost re-election to King. |
| – January 3, 1961 | Republican | | Elected in 1954. Re-elected in 1956. Re-elected in 1958. Retired. |
| – January 3, 1953 | Democratic | | Elected in 1940. Re-elected in 1942. Re-elected in 1944. Re-elected in 1946. Re-elected in 1948. Re-elected in 1950. Retired to run for U.S. Senator. |
| – January 3, 1997 | Republican | | Elected in 1994. Retired. |
| – January 3, 2003 | Republican | | Elected in 1980. Re-elected in 1982. Re-elected in 1984. Re-elected in 1986. Re-elected in 1988. Re-elected in 1990. Re-elected in 1992. Re-elected in 1994. Re-elected in 1996. Re-elected in 1998. Re-elected in 2000. Retired. |
| – March 3, 1861 | Democratic | | Elected in 1858. Lost re-election to Bernisel. |
| – March 3, 1873 | Democratic | | Elected in 1864. Re-elected in 1866. Re-elected in 1868. Re-elected in 1870. Retired. |
| – January 3, 1977 | Democratic | | Elected in 1974. Lost re-election to Marriott. |
| – March 3, 1913 | Republican | | Elected in 1902. Re-elected in 1904. Re-elected in 1906. Re-elected in 1908. Re-elected in 1910. Redistricted to the. |
| – March 3, 1917 | Republican | | Redistricted from the and re-elected in 1912. Re-elected in 1914. Retired. |
| – March 3, 1915 | Republican | | Elected in 1912. Lost renomination to Leatherwood. |
| – present | Republican | | Elected in 2024 |
| – January 3, 1963 | Democratic | | Elected in 1958. Re-elected in 1960. Retired to run for U.S. Senator. |
| – January 3, 1967 | Democratic | | Re-elected in 1964. Lost re-election to Lloyd. |
| – March 3, 1899 | Democratic | | Elected in 1896. Re-elected in 1898. Lost renomination to B. H. Roberts, who was denied seat on grounds of polygamy. |
| – March 3, 1901 | Democratic | | Elected to finish Roberts's term. Lost re-election to Sutherland. |
| – March 3, 1865 | Democratic | | Elected in 1862. Retired. |
| – December 24, 1929 | Republican | | Elected in 1920. Re-elected in 1922. Re-elected in 1924. Re-elected in 1926. Re-elected in 1928. Died. |
| – January 3, 1965 | Republican | | Elected in 1962. Retired to run for U.S. Senator. |
| – January 3, 1973 | Republican | | Re-elected in 1966. Re-elected in 1968. Re-elected in 1970. Lost re-election to Owens. |
| – March 3, 1933 | Republican | | Elected to finish Leatherwood's term. Elected the same day to the next term. Lost re-election to Robinson. |
| –
| Republican | | Elected in 2014. Re-elected in 2016. Lost re-election to McAdams. |
| – present | Republican | | Elected to finish Stewart's term. Re-elected in 2024. |
| – January 3, 1985 | Republican | | Elected in 1976. Re-elected in 1978. Re-elected in 1980. Re-elected in 1982. Retired to run for Governor of Utah. |
| – January 3, 2013 | Democratic | | Elected in 2000. Re-elected in 2002. Re-elected in 2004. Re-elected in 2006. Re-elected in 2008. Re-elected in 2010. Redistricted to the. |
| – January 3, 2015 | Democratic | | Redistricted from the and re-elected in 2012. Retired. |
| – March 3, 1921 | Democratic | | Elected in 1914. Re-elected in 1916. Re-elected in 1918. Retired. |
| – January 3, 2021 | Democratic | | Elected in 2018. Lost re-election to B. Owens. |
| – January 3, 1981 | Democratic | | Elected in 1970. Re-elected in 1972. Re-elected in 1974. Re-elected in 1976. Re-elected in 1978. Lost re-election to Hansen. |
| – January 3, 1987 | Republican | | Elected in 1984. Retired. |
| – present | Republican | | Elected in 2020. Re-elected in 2022. Re-elected in 2024. |
| – January 3, 1941 | Democratic | | Elected in 1932. Re-elected in 1934. Re-elected in 1936. Re-elected in 1938. Retired to run for U.S. Senator. |
| – January 3, 1991 | Republican | | Elected in 1982. Re-elected in 1984. Re-elected in 1986. Re-elected in 1988. Retired. |
| – January 3, 1997 | Democratic | | Elected in 1990. Re-elected in 1992. Re-elected in 1994. Lost re-election to C. Cannon. |
| – present | Republican | | Elected in 2020. Re-elected in 2022. Re-elected in 2024. |
| – January 3, 1975 | Democratic | | Elected in 1972. Retired to run for U.S. Senator. |
| – January 3, 1993 | Democratic | | Re-elected in 1986. Re-elected in 1988. Re-elected in 1990. Retired to run for U.S. Senator. |
| – January 3, 1963 | Democratic | | Elected in 1960. Lost re-election to Burton. |
| – March 3, 1895 | Democratic | | Elected in 1892. Lost re-election to F.J. Cannon. |
| – January 3, 1947 | Democratic | | Elected in 1932. Re-elected in 1934. Re-elected in 1936. Re-elected in 1938. Re-elected in 1940. Re-elected in 1944. Lost re-election to Dawson. |
| – January 3, 1995 | Democratic | | Elected in 1992. Lost re-election to Greene. |
| – September 15, 2023 | Republican | | Elected in 2012. Re-elected in 2014. Re-elected in 2016. Re-elected in 2018. Re-elected in 2020. Resigned. |
| – January 3, 1955 | Republican | | Elected in 1952. Renominated, but replaced on ballot by Dixon due to personal scandal. |
| – March 3, 1903 | Republican | | Elected in 1900. Retired to run for U.S. Senator. |
| – March 3, 1921 | Democratic | | Elected in 1916. Re-elected in 1918. Retired to run for U.S. Senator. |