| Member / Delegate | Party | District | Years | Electoral history | 
  | Yassamin Ansari | Democratic | 3rd | January 3, 2025 – present | Elected in 2024. | 
  | Ron Barber | Democratic | 8th | June 12, 2012 – January 3, 2013 | Elected to finish Giffords's term. Redistricted to the 2nd district.
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  | 2nd | January 3, 2013 – January 3, 2015 | Redistricted from the 8th district and re-elected in 2012. Lost re-election to McSally.
 | 
  | Coles Bashford | Independent | Territory | March 4, 1867 – March 3, 1869 | Elected in 1886. Retired when appointed Secretary of State of Arizona Territory.
 | 
  | Curtis Coe Bean | Republican | Territory | March 4, 1885 – March 3, 1887 | Elected in 1884. Lost re-election to Smith.
 | 
  | Andy Biggs | Republican | 5th | January 3, 2017 – present | Elected in 2016. Re-elected in 2018.
 Re-elected in 2020.
 Re-elected in 2022.
 Re-elected in 2024.
 | 
  | Ralph Henry Cameron | Republican | Territory | March 4, 1909 – February 18, 1912 | Elected in 1908. Re-elected in 1910.
 Retired to run for U.S. Senate.
 | 
  | John Goulder Campbell | Democratic | Territory | March 4, 1879 – March 3, 1881 | Elected in 1878. Retired.
 | 
  | Juan Ciscomani | Republican | 6th | January 3, 2023 – present | Elected in 2022. Re-elected in 2024.
 | 
  | John Bertrand Conlan | Republican | 4th | January 3, 1973 – January 3, 1977 | Elected in 1972. Re-elected in 1974.
 Retired to run for U.S. senator.
 | 
  | Samuel G. Coppersmith | Democratic | 1st | January 3, 1993 – January 3, 1995 | Elected in 1992. Retired to run for U.S. senator.
 | 
  | Eli Crane | Republican | 2nd | January 3, 2023 – present | Elected in 2022. Re-elected in 2024.
 | 
  | Lewis W. Douglas | Democratic | At-large | March 4, 1927 – March 4, 1933 | Elected in 1926. Re-elected in 1928.
 Re-elected in 1930.
 Re-elected in 1932.
 Resigned to become Director of U.S. Office of Management and Budget.
 | 
  | Karan English | Democratic | 6th | January 3, 1993 – January 3, 1995 | Elected in 1992. Lost re-election to Hayworth.
 | 
  | Jeff Flake | Republican | 1st | January 3, 2001 – January 3, 2003 | Elected in 2000. Redistricted to the 6th district.
 | 
  | 6th | January 3, 2003 – January 3, 2013 | Redistricted from the 1st district. Re-elected in 2002.
 Re-elected in 2004.
 Re-elected in 2006.
 Re-elected in 2008.
 Re-elected in 2010.
 Retired to run for U.S. senator.
 | 
  | Trent Franks | Republican | 2nd | January 3, 2003 – January 3, 2013 | Elected in 2002. Re-elected in 2004.
 Re-elected in 2006.
 Re-elected in 2008.
 Re-elected in 2010.
 Redistricted to the 8th district.
 | 
  | 8th | January 3, 2013 – December 8, 2017 | Redistricted from the 2nd district. Re-elected in 2012.
 Re-elected in 2014.
 Re-elected in 2016.
 Resigned due to sexual harassment investigation by House Ethics Committee.
 | 
  | Ruben Gallego | Democratic | 7th | January 3, 2015 – January 3, 2023 | Elected in 2014. Re-elected in 2016.
 Re-elected in 2018.
 Re-elected in 2020..
 Redistricted to the 3rd district.
 | 
  | 3rd | January 3, 2023 – January 3, 2025 | Redistricted from the 7th district and re-elected in 2022. Retired to run for U.S. Senate.
 | 
  | Gabby Giffords | Democratic | 8th | January 3, 2007 – January 25, 2012 | Elected in 2006. Re-elected in 2008.
 Re-elected in 2010.
 Resigned to focus on her recovery from an assassination attempt.
 | 
  | John Noble Goodwin | Republican | Territory | March 4, 1865 – March 3, 1867 | Elected in 1865. Retired.
 | 
  | Paul Gosar | Republican | 1st | January 3, 2011 – January 3, 2013 | Elected in 2010. Redistricted to the 4th district.
 | 
  | 4th | January 3, 2013 – January 3, 2023 | Redistricted from the 1st district and re-elected in 2012. Re-elected in 2014.
 Re-elected in 2016.
 Re-elected in 2018.
 Re-elected in 2020.
 Redistricted to the 9th district.
 | 
  | 9th | January 3, 2023 – present | Redistricted from the 4th district and re-elected in 2022. Re-elected in 2024.
 | 
  | Isabella Selmes Greenway | Democratic | At-large | October 3, 1933 – January 3, 1937 | Elected to finish Douglas's term. Re-elected in 1934.
 Retired.
 | 
  | Raúl M. Grijalva | Democratic | 7th | January 3, 2003 – January 3, 2013 | Elected in 2002. Re-elected in 2004.
 Re-elected in 2006.
 Re-elected in 2008.
 Re-elected in 2010.
 Redistricted to the 3rd district.
 | 
  | 3rd | January 3, 2013 – January 3, 2023 | Redistricted from the 7th district and re-elected in 2012. Re-elected in 2014.
 Re-elected in 2016.
 Re-elected in 2018.
 Re-elected in 2020.
 Redistricted to the 7th district.
 | 
  | 7th | January 3, 2023 – March 13, 2025 | Redistricted from the 3rd district and re-elected in 2022. Re-elected in 2024.
 Died.
 | 
  | Abraham Hamadeh | Republican | 8th | January 3, 2025 – present | Elected in 2024. | 
  | Richard F. Harless | Democratic | At-large | January 3, 1943 – January 3, 1949 | Elected in 1942. Re-elected in 1944.
 Re-elected in 1946.
 Retired to run for Governor of Arizona.
 | 
  | Carl Hayden | Democratic | At-large | February 19, 1912 – March 3, 1927 | Elected in 1911. Re-elected in 1912.
 Re-elected in 1914.
 Re-elected in 1916.
 Re-elected in 1918.
 Re-elected in 1920.
 Re-elected in 1922.
 Re-elected in 1924.
 Retired to run for U.S. senator.
 | 
  | J. D. Hayworth | Republican | 6th | January 3, 1995 – January 3, 2003 | Elected in 1994. Re-elected in 1996.
 Re-elected in 1998.
 Re-elected in 2000.
 Redistricted to the 5th district.
 | 
  | 5th | January 3, 2003 –January 3, 2007 | Redistricted from the 6th district Re-elected in 2002.
 Re-elected in 2004.
 Lost re-election to Mitchell.
 | 
  | Ann Kirkpatrick | Democratic | 1st | January 3, 2009 – January 3, 2011 | Elected in 2008. Lost re-election to Gosar.
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  | January 3, 2013 – January 3, 2017 | Elected in 2012. Re-elected in 2014.
 Retired to run for U.S. senator.
 | 
  | 2nd | January 3, 2019 – January 3, 2023 | Elected in 2018. Re-elected in 2020.
 Retired.
 | 
  | Jim Kolbe | Republican | 5th | January 3, 1985 – January 3, 2003 | 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.
 Redistricted to the 8th district.
 | 
  | 8th | January 3, 2003 – January 3, 2007 | Redistricted from the 5th district. Re-elected in 2002.
 Re-elected in 2004.
 Retired.
 | 
  | Jon Kyl | Republican | 4th | January 3, 1987 – January 3, 1995 | Elected in 1986. Re-elected in 1988.
 Re-elected in 1990.
 Re-elected in 1992.
 Retired to run for U.S. senator.
 | 
  | Debbie Lesko | Republican | 8th | May 7, 2018 – January 3, 2025 | Elected to finish Franks's term. Re-elected in 2018.
 Re-elected in 2020.
 Re-elected in 2022.
 Retired to run for Maricopa County Board of Supervisors.
 | 
  | John McCain | Republican | 1st | January 3, 1983 – January 3, 1987 | Elected in 1982. Re-elected in 1984.
 Retired to run for U.S. senator.
 | 
  | Richard Cunningham McCormick | Unionist | Territory | March 4, 1869 – March 3, 1875 | Elected in 1868. Re-elected in 1870.
 Re-elected in 1872.
 Retired.
 | 
  | James Francis McNulty, Jr. | Democratic | 5th | January 3, 1983 – January 3, 1985 | Elected in 1982. Lost re-election to Kolbe.
 | 
  | Martha McSally | Republican | 2nd | January 3, 2015 – January 3, 2019 | Elected in 2014. Re-elected in 2016.
 Retired to run for U.S. Senator.
 | 
  | Harry Mitchell | Democratic | 5th | January 3, 2007 – January 3, 2011 | Elected in 2006. Re-elected in 2008.
 Lost re-election to Schweikert.
 | 
  | John R. Murdock | Democratic | At-large | January 3, 1937 – January 3, 1949 | Elected in 1936. Re-elected in 1938.
 Re-elected in 1940.
 Re-elected in 1942.
 Re-elected in 1944.
 Re-elected in 1946.
 Redistricted to 1st district.
 | 
  | 1st | January 3, 1949 – January 3, 1953 | Redistricted from the at-large district and re-elected in 1948. Re-elected in 1950.
 Lost re-election to Rhodes.
 | 
  | Nathan Oakes Murphy | Republican | Territory | March 4, 1895 – March 3, 1897 | Elected in 1894. Retired.
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  | Tom O'Halleran | Democratic | 1st | January 3, 2017 – January 3, 2023 | Elected in 2016. Re-elected in 2018.
 Re-elected in 2020.
 Redistricted to the 2nd district and lost re–election to Crane.
 | 
  | Granville Henderson Oury | Democratic | Territory | March 4, 1881 – March 3, 1885 | Elected in 1880. Re-elected in 1882.
 Retired.
 | 
  | Ed Pastor | Democratic | 2nd | October 3, 1991 – January 3, 2003 | Elected to finish Udall's term. Re-elected in 1992.
 Re-elected in 1994.
 Re-elected in 1996.
 Re-elected in 1998.
 Re-elected in 2000.
 Redistricted to the 4th district.
 | 
  | 4th | January 3, 2003 – January 3, 2013 | Redistricted from the 2nd district. Re-elected in 2002.
 Re-elected in 2004.
 Re-elected in 2006.
 Re-elected in 2008.
 Re-elected in 2010.
 Redistricted to the 7th district.
 | 
  | 7th | January 3, 2013 – January 3, 2015 | Redistricted from 4th district. Re-elected in 2012.
 Retired.
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  | Harold A. Patten | Democratic | 2nd | January 3, 1949 – January 3, 1955 | Elected in 1948. Re-elected in 1950.
 Re-elected in 1952.
 Retired.
 | 
  | Charles Debrille Poston | Republican | Territory | December 5, 1864 – March 3, 1865 | Elected in 1864. Lost re-election to Goodwin.
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  | Ben Quayle | Republican | 3rd | January 3, 2011 – January 3, 2013 | Elected in 2010. Redistricted to the 6th district and lost renomination to Schweikert.
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  | Rick Renzi | Republican | 1st | January 3, 2003 – January 3, 2009 | Elected in 2002. Re-elected in 2004.
 Re-elected in 2006.
 Retired.
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  | John Jacob Rhodes | Republican | 1st | January 3, 1953 – January 3, 1983 | Elected in 1952. Re-elected in 1954.
 Re-elected in 1956.
 Re-elected in 1958.
 Re-elected in 1960.
 Re-elected in 1962.
 Re-elected in 1964.
 Retired.
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  | John Jacob Rhodes III | Republican | 1st | January 3, 1987 – January 3, 1993 | Elected in 1986. Re-elected in 1988.
 Re-elected in 1990.
 Lost re-election to Coppersmith.
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  | Eldon D. Rudd | Republican | 4th | January 3, 1977 – January 3, 1987 | Elected in 1976. Re-elected in 1978.
 Re-elected in 1980.
 Re-elected in 1982.
 Re-elected in 1984.
 Retired.
 | 
  | Matt Salmon | Republican | 1st | January 3, 1995 – January 3, 2001 | Elected in 1994. Re-elected in 1996.
 Re-elected in 1998.
 Retired to run for Governor of Arizona.
 | 
  | 5th | January 3, 2013 – January 3, 2017 | Elected in 2012. Re-elected in 2014.
 Retired.
 | 
  | David Schweikert | Republican | 5th | January 3, 2011 – January 3, 2013 | Elected in 2010. Redistricted to the 6th district.
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  | 6th | January 3, 2013 – January 3, 2023 | Redistricted from the 5th district. Re-elected in 2012.
 Re-elected in 2014.
 Re-elected in 2016.
 Re-elected in 2018.
 Re-elected in 2020.
 Redistricted to the 1st district.
 | 
  | 1st | January 3, 2013 – present | Redistricted from the 6th district. Re-elected in 2022.
 Re-elected in 2024.
 | 
  | George Frederick Senner, Jr. | Democratic | 3rd | January 3, 1963 – January 3, 1967 | Elected in 1962. Re-elected in 1964.
 Lost re-election to Steiger.
 | 
  | John B. Shadegg | Republican | 4th | January 3, 1995 – January 3, 2003 | Elected in 1994. Re-elected in 1996.
 Re-elected in 1998.
 Re-elected in 2000.
 Redistricted to the 3rd district.
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  | 3rd | January 3, 2003 – January 3, 2011 | Redistricted from the 4th district and re-elected in 2002. Re-elected in 2004.
 Re-elected in 2006.
 Re-elected in 2008.
 Retired.
 | 
  | Kyrsten Sinema | Democratic | 9th | January 3, 2013 – January 3, 2019 | Elected in 2012. Re-elected in 2014.
 Re-elected in 2016.
 Retired to run for U.S. senator.
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  | Marcus Aurelius Smith | Democratic | Territory | March 4, 1887 – March 3, 1895 | Elected in 1886. Re-elected in 1888.
 Re-elected in 1890.
 Re-elected in 1892.
 Retired.
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  | Territory | March 4, 1897 – March 3, 1899 | Elected in 1896. Lost renomination to Wilson.
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  | Territory | March 4, 1901 – March 3, 1903 | Elected in 1900. Retired.
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  | Territory | March 4, 1905 – March 3, 1909 | Elected in 1904. Re-elected in 1906.
 Lost re-election to Cameron.
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  | Greg Stanton | Democratic | 9th | January 3, 2019 – January 3, 2023 | Elected in 2018. Re-elected in 2020.
 Redistricted to the 4th district.
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  | 4th | January 3, 2019 – present | Redistricted from the 6th district. Re-elected in 2022.
 Re-elected in 2024.
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  | Sam Steiger | Republican | 3rd | January 3, 1967 – January 3, 1977 | Elected in 1966. Re-elected in 1968.
 Re-elected in 1970.
 Re-elected in 1972.
 Re-elected in 1974.
 Retired to run for U.S. Senator.
 | 
  | Hiram Sanford Stevens | Democratic | Territory | March 4, 1875 – March 3, 1879 | Elected in 1874. Re-elected in 1876.
 Lost re-election to Campbell.
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  | Bob Stump | Democratic | 3rd | January 3, 1977 – January 3, 1982 | Elected in 1976. Re-elected in 1978.
 Re-elected in 1980.
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  | Republican | January 3, 1982 – January 3, 2003 | Re-elected in 1982 as a Republican. 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.
 | 
  | Mo Udall | Democratic | 2nd | May 2, 1961 – May 4, 1991 | Elected to finish his brother's term. Re-elected in 1962.
 Re-elected in 1964.
 Re-elected in 1966.
 Re-elected in 1968.
 Re-elected in 1970.
 Re-elected in 1972.
 Re-elected in 1974.
 Re-elected in 1976.
 Re-elected in 1978.
 Re-elected in 1980.
 Re-elected in 1982.
 Re-elected in 1984.
 Re-elected in 1986.
 Re-elected in 1988.
 Re-elected in 1990.
 Resigned for health reasons.
 | 
  | Stewart Lee Udall | Democratic | 2nd | January 3, 1955 – January 21, 1961 | Elected in 1954. Re-elected in 1956.
 Re-elected in 1958.
 Re-elected in 1960.
 Resigned to become U.S. Secretary of the Interior.
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  | John Frank Wilson | Democratic | Territory | March 4, 1899 – March 3, 1901 | Elected in 1898. Lost renomination to Smith.
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  | Territory | March 4, 1903 – March 3, 1905 | Elected in 1902. Retired.
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