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United States congressional delegations from Iowa

From Ballotpedia

Iowa
Flag of Iowa
Census TopicValue
Population3,190,369
Gender
49.6% Male
50.4% Female
Race
84.5% White
4.1% Black
2.4% Asian
0.5% Native American
0.2% Pacific Islander
2.8% Other (single race)
5.6% Multiple
Ethnicity6.8% Hispanic or Latino origin
Median household income$73,147
High school graduation rate93.2%
College graduation rate30.9%
Upcoming elections
Source: U.S. Census Bureau,2020 census and2023 ACS data. Percentages are rounded to the nearest 0.1%.


This page displays thecurrent and historical members ofU.S. Congress fromIowa.

Here is the current partisan breakdown of the congressional members from Iowa.

Congressional Partisan Breakdown from Iowa
PartyU.S. SenateU.S. HouseTotal
Democratic000
Republican246
Independent000
Vacancies000
Total246

Current members

U.S. Senate

See also:Classes of United States Senators

The current members of theU.S. Senate fromIowa are:


OfficeNamePartyDate assumed officeDate term ends
U.S. Senate IowaJoni ErnstRepublicanJanuary 3, 2015January 3, 2027
U.S. Senate IowaChuck GrassleyRepublicanJanuary 3, 1981January 3, 2029


U.S. House

The current members of theU.S. House fromIowa are:


OfficeNamePartyDate assumed officeDate term ends
U.S. House Iowa District 1Mariannette Miller-MeeksRepublicanJanuary 3, 2023January 3, 2027
U.S. House Iowa District 2Ashley HinsonRepublicanJanuary 3, 2023January 3, 2027
U.S. House Iowa District 3Zach NunnRepublicanJanuary 3, 2023January 3, 2027
U.S. House Iowa District 4Randy FeenstraRepublicanJanuary 3, 2021January 3, 2027


District map


Historical members

U.S. Senate

Historical Representation to the U.S. Senate by Party from Iowa
PartyTotal
     Democratic11
     Republican27


Class 2 Senators from Iowa
SenatorPartyYears Served
George W. JonesDemocratic1848-1859
James W. GrimesRepublican1859-1869
James B. HowellRepublican1870-1871
George G. WrightRepublican1871-1877
Samuel J. KirkwoodRepublican1877-1881
James W. McDillRepublican1881-1883
James F. WilsonRepublican1883-1895
John H. GearRepublican1895-1900
Jonathan P. DolliverRepublican1900-1910
Lafayette YoungRepublican1910-1911
William S. KenyonRepublican1911-1922
Charles A. RawsonRepublican1922-1922
Smith W. BrookhartRepublican1922-1926
Daniel F. SteckDemocratic1926-1931
Lester J. DickinsonRepublican1931-1937
Clyde L. HerringDemocratic1937-1943
George A. WilsonRepublican1943-1949
Guy M. GilletteDemocratic1949-1955
Thomas E. MartinRepublican1955-1961
Jack R. MillerRepublican1961-1973
Richard C. ClarkDemocratic1973-1979
Roger W. JepsenRepublican1979-1985
Tom HarkinDemocratic1985-2015
Joni ErnstRepublican2015-Present


Class 3 Senators from Iowa
SenatorPartyYears Served
Augustus C. DodgeDemocratic1848-1855
James HarlanRepublican1855-1865
Samuel J. KirkwoodRepublican1866-1867
James HarlanRepublican1867-1873
William B. AllisonRepublican1873-1908
Albert B. CumminsRepublican1908-1926
David W. StewartRepublican1926-1927
Smith W. BrookhartRepublican1927-1933
Richard L. MurphyDemocratic1933-1936
Guy M. GilletteDemocratic1936-1945
Bourke B. HickenlooperRepublican1945-1969
Harold E. HughesDemocratic1969-1975
John C. CulverDemocratic1975-1981
Chuck GrassleyRepublican1981-Present

U.S. House

2000s

Historical Representation to the U.S. House by Party in the 2000s from Iowa
PartyTotal
     Democratic4
     Republican7
Total Representatives11

Representatives to the U.S. House in Iowa 2000s

Representatives to the U.S. House from Iowa
RepresentativePartyYears Served
Steve KingRepublican2003-2021
Bruce BraleyDemocratic2007-2015
Dave LoebsackDemocratic2007-2021
Rod BlumRepublican2015-2019
David YoungRepublican2015-2019
Abby FinkenauerDemocratic2019-2021
Cindy AxneDemocratic2019-2023
Randy FeenstraRepublican2021-present
Mariannette Miller-MeeksRepublican2021-present
Ashley HinsonRepublican2021-present
Zach NunnRepublican2023-present

1900s

Historical Representation to the U.S. House by Party in the 1900s from Iowa
PartyTotal
     Democratic32
     Republican56
Total Representatives88

Representatives to the U.S. House in Iowa 1900s

Representatives to the U.S. House from Iowa
RepresentativePartyYears Served
James P. ConnerRepublican1900–1909
Walter I. SmithRepublican1900–1911
John N. W. RumpleRepublican1901–1903
Martin Joseph WadeDemocratic1903–1905
Benjamin P. BirdsallRepublican1903–1909
Albert F. DawsonRepublican1905–1911
Elbert H. HubbardRepublican1905–1912
Daniel W. HamiltonDemocratic1907–1909
Charles A. KennedyRepublican1907–1921
William Darius JamiesonDemocratic1909–1911
Nathan E. KendallRepublican1909–1913
Charles E. PickettRepublican1909–1913
Frank P. WoodsRepublican1909–1919
James William GoodRepublican1909–1921
Irvin S. PepperDemocratic1911–1913
Solomon F. ProutyRepublican1911–1915
Horace Mann TownerRepublican1911–1923
William R. GreenRepublican1911–1928
George Cromwell ScottRepublican1912–1915 and 1917–1919
Maurice ConnollyDemocratic1913–1915
Sanford KirkpatrickDemocratic1913–1915
Henry VollmerDemocratic1914–1915
Thomas J. SteeleDemocratic1915–1917
Burton E. SweetRepublican1915–1923
Harry E. HullRepublican1915–1925
C. William RamseyerRepublican1915–1933
Cassius C. DowellRepublican1915–1935 and 1937–1940
William D. BoiesRepublican1919–1929
Lester J. DickinsonRepublican1919–1931
Cyrenus ColeRepublican1921–1933
William F. KoppRepublican1921–1933
Hiram Kinsman EvansRepublican1923–1925
Thomas J. B. RobinsonRepublican1923–1933
F. Dickinson LettsRepublican1925–1931
Lloyd ThurstonRepublican1925–1939
Earl W. VincentRepublican1928–1929
Ed H. CampbellRepublican1929–1933
Charles Edward SwansonRepublican1929–1933
Bernhard M. JacobsenDemocratic1931–1936
Fred C. GilchristRepublican1931–1945
Albert C. WillfordDemocratic1933–1935
Guy Mark GilletteDemocratic1933–1936
Edward C. EicherDemocratic1933–1938
Fred BiermannDemocratic1933–1939
Otha WearinDemocratic1933–1939
Hubert UtterbackDemocratic1935–1937
John W. GwynneRepublican1935–1949
Vincent F. HarringtonDemocratic1937–1942
William S. JacobsenDemocratic1937–1943
Thomas E. MartinRepublican1939–1955
Karl M. LeCompteRepublican1939–1959
Henry O. TalleRepublican1939–1959
Ben F. JensenRepublican1939–1965
Robert K. GoodwinRepublican1940–1941
Paul H. CunninghamRepublican1941–1959
Harry E. NareyRepublican1942–1943
Charles B. HoevenRepublican1943–1965
James I. DolliverRepublican1945–1957
Harold R. GrossRepublican1949–1975
Fred SchwengelRepublican1955–1965 and 1957–1973
Merwin CoadDemocratic1957–1963
Steven V. CarterDemocratic1959
Leonard G. WolfDemocratic1959–1961
John Henry KylRepublican1959–1965 and 1967–1973
Neal SmithDemocratic1959–1995
James E. BromwellRepublican1961–1965
Bert BandstraDemocratic1965–1967
Stanley L. GreiggDemocratic1965–1967
John R. HansenDemocratic1965–1967
John R. SchmidhauserDemocratic1965–1967
John CulverDemocratic1965–1975
Wiley MayneRepublican1967–1975
William J. ScherleRepublican1967–1975
Edward MezvinskyDemocratic1973–1977
Mike BlouinDemocratic1975–1979
Chuck GrassleyRepublican1975–1981
Tom HarkinDemocratic1975–1985
Berkley BedellDemocratic1975–1987
Jim LeachRepublican1977–2007
Tom TaukeRepublican1979–1991
T. Cooper EvansRepublican1981–1987
Jim Ross LightfootRepublican1985–1997
David R. NagleDemocratic1987–1993
Fred GrandyRepublican1987–1995
Jim NussleRepublican1991–2007
Greg GanskeRepublican1995–2003
Tom LathamRepublican1995-2015
Leonard BoswellDemocratic1997-2013

1800s

Historical Representation to the U.S. House by Party in the 1800s from Iowa
PartyTotal
     Democratic18
     Republican66
     Whig2
     Oppositionist1
     Greenbacker3
Total Representatives90
Representatives to the U.S. House from Iowa
RepresentativePartyYears Served
S. Clinton HastingsDemocratic1846–1847
Shepherd LefflerDemocratic1846–1851
William ThompsonDemocratic1847–1850
Daniel F. MillerWhig1850–1851
Lincoln ClarkDemocratic1851–1853
Bernhart HennDemocratic1851–1855
John P. CookWhig1853–1855
Augustus HallDemocratic1855–1857
James ThoringtonOppositionist1855–1857
Timothy DavisRepublican1857–1859
Samuel CurtisRepublican1857–1861
William VandeverRepublican1859–1861
James Falconer WilsonRepublican1861–1869
Josiah B. GrinnellRepublican1863–1867
John A. KassonRepublican1863–1867, 1873–1877, and 1881-1884
Asahel W. HubbardRepublican1863–1869
Hiram PriceRepublican1863–1869 and 1877–1881
William B. AllisonRepublican1863–1871
Grenville M. DodgeRepublican1867–1869
William LoughridgeRepublican1867–1871 and 1873–1875
William SmythRepublican1869–1870
Charles PomeroyRepublican1869–1871
Francis W. PalmerRepublican1869–1873
George W. McCraryRepublican1869–1877
William P. WolfRepublican1870–1871
Madison M. WaldenRepublican1871–1873
Aylett R. CottonRepublican1871–1875
William G. DonnanRepublican1871–1875
Jackson OrrRepublican1871–1875
James W. McDillRepublican1873–1877
Henry O. PrattRepublican1873–1877
James WilsonRepublican1873–1877 and 1883–1885
Lucien Lester AinsworthDemocratic1875–1877
John Q. TuftsRepublican1875–1877
S. Addison OliverRepublican1875–1879
Ezekiel S. SampsonRepublican1875–1879
Theodore W. BurdickRepublican1877–1879
Rush ClarkRepublican1877–1879
Henry J. B. CummingsRepublican1877–1879
Joseph C. StoneRepublican1877–1879
William F. SappRepublican1877–1881
Nathaniel C. DeeringRepublican1877–1883
Edward H. GilletteGreenbacker1879–1881
James B. WeaverGreenbacker1879–1881 and 1885–1889
Cyrus C. CarpenterRepublican1879–1883
William George ThompsonRepublican1879–1883
Thomas UpdegraffRepublican1879–1883 and 1893–1899
Moses A. McCoidRepublican1879–1885
Marsena E. CuttsRepublican1881–1883
Sewall S. FarwellRepublican1881–1883
William P. HepburnRepublican1881–1887 and 1893–1909
John C. CookDemocratic1883–1835
William H. M. PuseyDemocratic1883–1885
Luman Hamlin WellerGreenbacker1883–1885
Jeremiah H. MurphyDemocratic1883–1887
Adoniram J. HolmesRepublican1883–1889
Isaac S. StrubleRepublican1883–1891
David B. HendersonRepublican1883–1903
Hiram Y. SmithRepublican1884–1885
Benjamin T. FrederickDemocratic1885–1887
Benton J. HallDemocratic1885–1887
William E. FullerRepublican1885–1889
Joseph LymanRepublican1885–1889
Edwin H. CongerRepublican1885–1890
Albert R. AndersonRepublican1887–1889
Daniel KerrRepublican1887–1891
John H. GearRepublican1887–1891 and 1893–1895
Walter I. HayesDemocratic1887–1895
Joseph R. ReedRepublican1889–1891
Joseph H. SweneyRepublican1889–1891
John F. LaceyRepublican1889–1891 and 1893–1907
James P. FlickRepublican1889–1893
Jonathan P. DolliverRepublican1889–1900
Edward R. HaysRepublican1890–1891
Thomas BowmanDemocratic1891–1893
Walter H. ButlerDemocratic1891–1893
John Taylor HamiltonDemocratic1891–1893
John J. SeerleyDemocratic1891–1893
Frederick E. WhiteDemocratic1891–1893
George D. PerkinsRepublican1891–1899
John A. T. HullRepublican1891–1911
Alva L. HagerRepublican1893–1899
Robert G. CousinsRepublican1893–1909
Samuel M. ClarkRepublican1895–1899
George M. CurtisRepublican1895–1899
Smith McPhersonRepublican1899–1900
Joseph R. LaneRepublican1899–1901
Lot ThomasRepublican1899–1905
Thomas HedgeRepublican1899–1907
Gilbert N. HaugenRepublican1899–1933

Footnotes


Senators
Representatives
District 2
District 3
District 4
Republican Party (6)


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