Member
Party
Term
Cong ress
Electoral history
Location
District created March 4, 1847
Shepherd Leffler (Burlington )
Democratic
March 4, 1847 – March 3, 1851
30th 31st
Redistricted from the at-large district and re-elected in 1846 .Re-elected in 1848 . Retired.
1847–1849 [data missing ]
1849–1859 [data missing ]
Lincoln Clark (Dubuque )
Democratic
March 4, 1851 – March 3, 1853
32nd
Elected in 1850 . Lost re-election.
John P. Cook (Davenport )
Whig
March 4, 1853 – March 3, 1855
33rd
Elected in 1852 . Retired.
James Thorington (Davenport )
Whig
March 4, 1855 – March 3, 1857
34th
Elected in 1854 . Lost renomination.
Timothy Davis (Dubuque )
Republican
March 4, 1857 – March 3, 1859
35th
Elected in 1856 . Retired.
William Vandever (Dubuque )
Republican
March 4, 1859 – March 3, 1863
36th 37th
Elected in 1858 .Re-elected in 1860 . Retired.[ a]
1859–1863 [data missing ]
Hiram Price (Davenport )
Republican
March 4, 1863 – March 3, 1869
38th 39th 40th
Elected in 1862 .Re-elected in 1864 .Re-elected in 1866 . Retired.
1863–1873 [data missing ]
William Smyth (Marion )
Republican
March 4, 1869 – September 30, 1870
41st
Elected in 1868 . Died.
Vacant
September 30, 1870 – December 6, 1870
William P. Wolf (Tipton )
Republican
December 6, 1870 – March 3, 1871
Elected to finish Smyth's term . Retired.
Aylett R. Cotton (Lyons )
Republican
March 4, 1871 – March 3, 1875
42nd 43rd
Elected in 1870 .Re-elected in 1872 . Lost renomination.[ b]
1873–1887 Cedar , Clinton , Jackson , Jones , Muscatine , and Scott counties
John Q. Tufts (Wilton Junction )
Republican
March 4, 1875 – March 3, 1877
44th
Elected in 1874 . Retired.
Hiram Price (Davenport )
Republican
March 4, 1877 – March 3, 1881
45th 46th
Elected in 1876 .Re-elected in 1878 . Retired.
Sewall S. Farwell (Monticello )
Republican
March 4, 1881 – March 3, 1883
47th
Elected in 1880 . Lost re-election.
Jeremiah H. Murphy (Davenport )
Democratic
March 4, 1883 – March 3, 1887
48th 49th
Elected in 1882 .Re-elected in 1884 . Lost renomination.
Walter I. Hayes (Clinton )
Democratic
March 4, 1887 – March 3, 1895
50th 51st 52nd 53rd
Elected in 1886 .Re-elected in 1888 .Re-elected in 1890 .Re-elected in 1892 . Lost re-election.
1887–1933 Clinton , Iowa , Jackson , Johnson , Muscatine , and Scott counties
George M. Curtis (Clinton )
Republican
March 4, 1895 – March 3, 1899
54th 55th
Elected in 1894 .Re-elected in 1896 . Retired.
Joseph R. Lane (Davenport )
Republican
March 4, 1899 – March 3, 1901
56th
Elected in 1898 . Retired.
John N. W. Rumple (Marengo )
Republican
March 4, 1901 – January 31, 1903
57th
Elected in 1900 . Retired and died before next term.
Vacant
January 31, 1903 – March 3, 1903
Martin J. Wade (Iowa City )
Democratic
March 4, 1903 – March 3, 1905
58th
Elected in 1902 . Lost re-election.
Albert F. Dawson (Preston )
Republican
March 4, 1905 – March 3, 1911
59th 60th 61st
Elected in 1904 .Re-elected in 1906 .Re-elected in 1908 . Retired.
Irvin S. Pepper (Muscatine )
Democratic
March 4, 1911 – December 22, 1913
62nd 63rd
Elected in 1910 .Re-elected in 1912 . Died.
Vacant
December 22, 1913 – February 10, 1914
63rd
Henry Vollmer (Davenport )
Democratic
February 10, 1914 – March 3, 1915
Elected to finish Pepper's term . Retired.
Harry E. Hull (Williamsburg )
Republican
March 4, 1915 – March 3, 1925
64th 65th 66th 67th 68th
Elected in 1914 .Re-elected in 1916 .Re-elected in 1918 .Re-elected in 1920 .Re-elected in 1922 . Lost renomination.
F. Dickinson Letts (Davenport )
Republican
March 4, 1925 – March 3, 1931
69th 70th 71st
Elected in 1924 .Re-elected in 1926 .Re-elected in 1928 . Lost re-election.
Bernhard M. Jacobsen (Clinton )
Democratic
March 4, 1931 – June 30, 1936
72nd 73rd 74th
Elected in 1930 .Re-elected in 1932 .Re-elected in 1934 . Died.
1933–1943 [data missing ]
Vacant
June 30, 1936 – January 3, 1937
74th
William S. Jacobsen (Clinton )
Democratic
January 3, 1937 – January 3, 1943
75th 76th 77th
Elected in 1936 .Re-elected in 1938 .Re-elected in 1940 . Lost re-election.
Henry O. Talle (Decorah )
Republican
January 3, 1943 – January 3, 1959
78th 79th 80th 81st 82nd 83rd 84th 85th
Redistricted from the 4th district and re-elected in 1942 .Re-elected in 1944 .Re-elected in 1946 .Re-elected in 1948 .Re-elected in 1950 .Re-elected in 1952 .Re-elected in 1954 .Re-elected in 1956 . Lost re-election.
1943–1963 [data missing ]
Leonard G. Wolf (Elkader )
Democratic
January 3, 1959 – January 3, 1961
86th
Elected in 1958 . Lost re-election.
James E. Bromwell (Cedar Rapids )
Republican
January 3, 1961 – January 3, 1965
87th 88th
Elected in 1960 .Re-elected in 1962 . Lost re-election.
1963–1973 [data missing ]
John Culver (Cedar Rapids )
Democratic
January 3, 1965 – January 3, 1975
89th 90th 91st 92nd 93rd
Elected in 1964 .Re-elected in 1966 .Re-elected in 1968 .Re-elected in 1970 .Re-elected in 1972 . Retired to run for U.S. senator .
1973–1983 [data missing ]
Mike Blouin (Dubuque )
Democratic
January 3, 1975 – January 3, 1979
94th 95th
Elected in 1974 .Re-elected in 1976 . Lost re-election.
Tom Tauke (Dubuque )
Republican
January 3, 1979 – January 3, 1991
96th 97th 98th 99th 100th 101st
Elected in 1978 .Re-elected in 1980 .Re-elected in 1982 .Re-elected in 1984 .Re-elected in 1986 .Re-elected in 1988 . Retired to run for U.S. senator .
1983–1993 [data missing ]
Jim Nussle (Manchester )
Republican
January 3, 1991 – January 3, 2003
102nd 103rd 104th 105th 106th 107th
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 1st district .
1993–2003 [data missing ]
Jim Leach (Davenport )
Republican
January 3, 2003 – January 3, 2007
108th 109th
Redistricted from the 1st district and re-elected in 2002 .Re-elected in 2004 . Lost re-election.
2003–2013
Dave Loebsack (Iowa City )
Democratic
January 3, 2007 – January 3, 2021
110th 111th 112th 113th 114th 115th 116th
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.
2013–2023
Mariannette Miller-Meeks (Ottumwa )
Republican
January 3, 2021 – January 3, 2023
117th
Elected in 2020 . Redistricted to the 1st district .
Ashley Hinson (Marion )
Republican
January 3, 2023 – present
118th
Redistricted from the 1st district and re-elected in 2022 .
2023–present : northeast quadrant of the state