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These are tables of congressional delegations from Wisconsin to the United States House of Representatives and the United States Senate.
The current dean of the Wisconsin delegation is Senator Tammy Baldwin (D), having served in the Senate since 2013 and in Congress since 1999.
U.S. House of Representatives
Current members
List of members, their terms in office, district boundaries, and the district political ratings according to the Cook Partisan Voting Index (CPVI). The delegation has a total of 8 members, including 6 Republicans and 2 Democrats.
{| class=wikitable
|-
! District
! Representative
! Party
! CPVI
! Incumbency
! District map
|-
! 1st
| 100px<br/>Bryan Steil<br/>
| | Republican
| | R+2
| January 3, 2019 – present
|
|-
! 2nd
| 100px<br/>Mark Pocan<br/>
| | Democratic
| | D+21
| January 3, 2013 – present
|
|-
! 3rd
| 100px<br/>Derrick Van Orden<br/>
| | Republican
| | R+3
| January 3, 2023 – present
|
|-
! 4th
| 100px<br/>Gwen Moore<br/>
| | Democratic
| | D+26
| January 3, 2005 – present
|
|-
! 5th
| 100px<br/>Scott Fitzgerald<br/>
| | Republican
| | R+11
| January 3, 2021 – present
|
|-
! 6th
| 100px<br/>Glenn Grothman<br/>
| | Republican
| | R+8
| January 3, 2015 – present
|
|-
! 7th
| 100px<br/>Tom Tiffany<br/>
| | Republican
| | R+11
| May 12, 2020 – present
|
|-
! 8th
| 100px<br/>Tony Wied<br/>
| | Republican
| | R+8
| November 5, 2024 – present
|
|-
|}
Delegates from Wisconsin Territory
{| class=wikitable style="text-align:center"
! Congress
!
|- style="height:2.5em"
| 24th (1835–1837)
| rowspan=2 | George Wallace Jones <small>(D)</small>
|- style="height:1.5em"
| rowspan=2| 25th (1837–1839)
|- style="height:1.5em"
| rowspan=2 | James Duane Doty <small>(D)</small>
|- style="height:2.5em"
| 26th (1839–1841)
|- style="height:2.5em"
| 27th (1841–1843)
| rowspan=2 | Henry Dodge <small>(D)</small>
|- style="height:2.5em"
| 28th (1843–1845)
|- style="height:2.5em"
| 29th (1845–1847)
| | Morgan Lewis Martin <small>(D)</small>
|- style="height:2em"
| rowspan=2| 30th (1847–1849)
| | John Hubbard Tweedy <small>(W)</small>
|- style="height:2em"
| | Henry Hastings Sibley <small>(D)</small>
|}
United States representatives
1847–1849
{| class=wikitable style="text-align:center"
|- style="height:2.5em"
! Congress
!
!
|- style="height:2.5em"
| 30th (1847–1849)
| | William Pitt Lynde <small>(D)</small>
| | Mason C. Darling <small>(D)</small>
|}
1849–1863
{| class=wikitable style="text-align:center"
! rowspan="2" | Congress
! colspan=3 | District
|- style="height:2em"
!
!
!
|- style="height:2.5em"
| 31st (1849–1851)
| rowspan=2 | Charles Durkee <small>(FS)</small>
| | Orsamus Cole <small>(W)</small>
| rowspan=2 | James Duane<br/>Doty <small>(D)</small>
|- style="height:2.5em"
| 32nd (1851–1853)
| rowspan=2 | Ben C. Eastman <small>(D)</small>
|- style="height:2.5em"
| 33rd (1853–1855)
| rowspan=2 | Daniel<br/>Wells Jr. <small>(D)</small>
| | John B. Macy <small>(D)</small>
|- style="height:2.5em"
| 34th (1855–1857)
| rowspan=3 | Cadwallader C.<br/>Washburn <small>(R)</small>
| rowspan=2 | Charles<br/>Billinghurst <small>(R)</small>
|- style="height:2.5em"
| 35th (1857–1859)
| rowspan=4 | John F. Potter <small>(R)</small>
|- style="height:2.5em"
| 36th (1859–1861)
| | Charles H.<br/>Larrabee <small>(D)</small>
|- style="height:2em"
| rowspan=2 | 37th (1861–1863)
| | Luther Hanchett <small>(R)</small>
| rowspan=2 | A. Scott Sloan <small>(R)</small>
|- style="height:2em"
| | Walter D. McIndoe <small>(R)</small>
|}
1863–1873
{| class=wikitable style="text-align:center"
! rowspan="2" | Congress
! colspan=6 | District
|- style="height:2em"
!
!
!
!
!
!
|- style="height:2.5em"
| 38th (1863–1865)
| | James S. Brown <small>(D)</small>
| rowspan=2 | Ithamar Sloan <small>(R)</small>
| rowspan=5 | Amasa<br/>Cobb <small>(R)</small>
| rowspan=6 | Charles A.<br/>Eldredge <small>(D)</small>
| | Ezra Wheeler <small>(D)</small>
| rowspan=2 | Walter D.<br/>McIndoe <small>(R)</small>
|- style="height:2.5em"
| 39th (1865–1867)
| rowspan=4 | Halbert E.<br/>Paine <small>(R)</small>
| rowspan=5 | Philetus<br/>Sawyer <small>(R)</small>
|- style="height:2.5em"
| 40th (1867–1869)
| rowspan=2 | Benjamin F.<br/>Hopkins <small>(R)</small>
| rowspan=3 | Chadwallader C.<br/>Washburn <small>(R)</small>
|- style="height:1.25em"
| rowspan=2 | 41st (1869–1871)
|- style="height:2em"
| | David Atwood <small>(R)</small>
|- style="height:2.5em"
| 42nd (1871–1873)
| | Alexander<br/>Mitchell <small>(D)</small>
| | Gerry Whiting<br/>Hazleton <small>(R)</small>
| | J. Allen<br/>Barber <small>(R)</small>
| | Jeremiah M.<br/>Rusk <small>(R)</small>
|}
1873–1883
{| class=wikitable style="text-align:center"
! rowspan="2" | Congress
! colspan=8 | District
|- style="height:2em"
!
!
!
!
!
!
!
!
|- style="height:2em"
| 43rd<br/>(1873–1875)
| rowspan=5 | Charles G.<br/>Williams <small>(R)</small>
| | Gerry Whiting<br />Hazleton <small>(R)</small>
| | J. Allen Barber <small>(R)</small>
| | Alexander<br/>Mitchell <small>(D)</small>
| | Charles A.<br/>Eldredge <small>(D)</small>
| | Philetus Sawyer <small>(R)</small>
| rowspan=2 | Jeremiah M.<br/>Rusk <small>(R)</small>
| | Alexander S.<br/>McDill <small>(R)</small>
|- style="height:2em"
| 44th<br/>(1875–1877)
| rowspan=4 | Lucien B.<br/>Caswell <small>(R)</small>
| | Henry S. Magoon <small>(R)</small>
| rowspan=2 | William Pitt<br/>Lynde <small>(D)</small>
| | Samuel D.<br/>Burchard <small>(D)</small>
| | Alanson M.<br/>Kimball <small>(R)</small>
| | George W. Cate <small>(D)</small>
|- style="height:2em"
| 45th<br/>(1877–1879)
| rowspan=3 | George Cochrane<br/>Hazelton <small>(R)</small>
| rowspan=3 | Edward S. Bragg <small>(D)</small>
| rowspan=2 | Gabriel Bouck <small>(D)</small>
| rowspan=3 | Herman L.<br/>Humphrey <small>(R)</small>
| rowspan=3 | Thaddeus C.<br/>Pound <small>(R)</small>
|- style="height:2em"
| 46th<br/>(1879–1881)
| rowspan="2" | Peter V.<br/>Deuster <small>(D)</small>
|- style="height:2em"
| 47th<br/>(1881–1883)
| | Richard W.<br/>Guenther <small>(R)</small>
|}
1883–1893
{| class=wikitable style="text-align:center"
! rowspan="2" | Congress
! colspan=9 | District
|- style="height:2em"
!
!
!
!
!
!
!
!
!
|- style="height:2em"
| 48th<br/>(1883–1885)
| | John Winans <small>(D)</small>
| | Daniel H. Sumner <small>(D)</small>
| | Burr W. Jones <small>(D)</small>
| | Peter V.<br />Deuster <small>(D)</small>
| rowspan=2 | Joseph Rankin <small>(D)</small>
| rowspan="3" | Richard W.<br />Guenther <small>(R)</small>
| | Gilbert M.<br/>Woodward <small>(D)</small>
| rowspan=2 | William T. Price <small>(R)</small>
| rowspan=4 | Isaac<br/>Stephenson <small>(R)</small>
|- style="height:2em"
| rowspan=2 | 49th<br/>(1885–1887)
| rowspan=4 | Lucien B. Caswell <small>(R)</small>
| rowspan=2 | Edward S. Bragg <small>(D)</small>
| rowspan=4 | Robert M.<br/>La Follette <small>(R)</small>
| rowspan=2 | Isaac W.<br/>Van Schaick <small>(R)</small>
| rowspan=4 | Ormsby B.<br/>Thomas <small>(R)</small>
|- style="height:2em"
| rowspan=2 | Thomas R. Hudd <small>(D)</small>
| | Hugh H. Price <small>(R)</small>
|- style="height:2em"
| 50th<br/>(1887–1889)
| | Richard W.<br/>Guenther <small>(R)</small>
| | Henry Smith<br/><small>(Labor)</small>
| rowspan=2 | Charles B. Clark <small>(R)</small>
| rowspan=3 | Nils P. Haugen <small>(R)</small>
|- style="height:2em"
| 51st<br/>(1889–1891)
| rowspan="2" | Charles Barwig <small>(D)</small>
| | Isaac W.<br/>Van Schaick <small>(R)</small>
| rowspan="2" | George H.<br/>Brickner <small>(D)</small>
| | Myron H.<br/>McCord <small>(R)</small>
|- style="height:2em"
| 52nd<br/>(1891–1893)
| | Clinton Babbitt <small>(D)</small>
| | Allen R. Bushnell <small>(D)</small>
| | John L. Mitchell <small>(D)</small>
| | Lucas M. Miller <small>(D)</small>
| | Frank P.<br/>Coburn <small>(D)</small>
| | Thomas Lynch <small>(D)</small>
|}
1893–1903
{| class="wikitable" style="text-align:center"
! rowspan="2" | Congress
! colspan="10" | District
|- style="height:2em"
!
!
!
!
!
!
!
!
!
!
|- style="height:2em"
| rowspan="2" | 53rd<br />(1893–1895)
| rowspan="6" | Henry Allen<br />Cooper <small>(R)</small>
| rowspan="2" | Charles<br/>Barwig <small>(D)</small>
| rowspan="6" | Joseph W.<br />Babcock <small>(R)</small>
| rowspan="2" | Peter J.<br/>Somers <small>(D)</small>
| rowspan="2" | George H.<br />Brickner <small>(D)</small>
| rowspan="2" | Owen A. Wells <small>(D)</small>
| | George B. Shaw <small>(R)</small>
| rowspan="2" | Lyman E.<br/>Barnes <small>(D)</small>
| rowspan="2" | Thomas Lynch <small>(D)</small>
| rowspan="2" | Nils P. Haugen <small>(R)</small>
|- style="height:2em"
| rowspan="3" | Michael Griffin <small>(R)</small>
|- style="height:2em"
| 54th<br />(1895–1897)
| rowspan="2" | Edward<br />Sauerhering <small>(R)</small>
| rowspan="4" | Theobald<br/>Otjen <small>(R)</small>
| rowspan="4" | Samuel S.<br/>Barney <small>(R)</small>
| | Samuel A. Cook <small>(R)</small>
| rowspan="4" | Edward S.<br/>Minor <small>(R)</small>
| rowspan="3" | Alexander<br />Stewart <small>(R)</small>
| rowspan="4" | John J.<br/>Jenkins <small>(R)</small>
|- style="height:2em"
| 55th<br />(1897–1899)
| rowspan="3" | James H.<br />Davidson <small>(R)</small>
|- style="height:2em"
| 56th<br />(1899–1901)
| rowspan="2" | Herman<br/>Dahle <small>(R)</small>
| rowspan="2" | John J. Esch <small>(R)</small>
|- style="height:2em"
| 57th<br />(1901–1903)
| | Webster E. Brown <small>(R)</small>
|}
1903–1933
{| class=wikitable style="text-align:center"
! rowspan="2" | Congress
! colspan=11 | District
|- style="height:2em"
!
!
!
!
!
!
!
!
!
!
!
|- style="height:2em"
| 58th<br />(1903–1905)
| rowspan="10" | Henry Allen<br />Cooper <small>(R)</small>
| rowspan="2" | Henry C.<br />Adams <small>(R)</small>
| rowspan="3" | Joseph W.<br />Babcock <small>(R)</small>
| rowspan="3" | Theobald<br />Otjen <small>(R)</small>
| rowspan="5" | William H.<br />Stafford <small>(R)</small>
| rowspan="5" | Charles H.<br />Weisse <small>(D)</small>
| rowspan=11 | John J.<br />Esch <small>(R)</small>
| rowspan="6" | James H.<br />Davidson <small>(R)</small>
| rowspan="3" | Edward S.<br />Minor <small>(R)</small>
| rowspan="3" | Webster E.<br />Brown <small>(R)</small>
| rowspan="4" | John J.<br />Jenkins <small>(R)</small>
|- style="height:2em"
| rowspan="2" | 59th<br />(1905–1907)
|- style="height:2em"
| rowspan="4" | John M.<br />Nelson <small>(R)</small>
|- style="height:2em"
| 60th<br />(1907–1909)
| | James W.<br />Murphy <small>(D)</small>
| rowspan="7" | William J.<br />Cary <small>(R)</small>
| rowspan="2" | Gustav<br />Küstermann <small>(R)</small>
| rowspan="3" | Elmer A.<br />Morse <small>(R)</small>
|- style="height:2em"
| 61st<br />(1909–1911)
| rowspan="2" | Arthur W.<br />Kopp <small>(R)</small>
| rowspan="5" | Irvine<br />Lenroot <small>(R)</small>
|- style="height:2em"
| 62nd<br />(1911–1913)
| | Victor L.<br />Berger <small>(Soc)</small>
| | Michael E.<br/>Burke <small>(D)</small>
| rowspan="3" | Thomas F.<br/>Konop <small>(D)</small>
|- style="height:2em"
| 63rd<br />(1913–1915)
| rowspan="2" | Michael E.<br/>Burke <small>(D)</small>
| rowspan="4" | John M.<br/>Nelson <small>(R)</small>
| rowspan="4" | William H.<br />Stafford <small>(R)</small>
| rowspan="2" | Michael<br/>Reilly <small>(D)</small>
| rowspan="11" | Edward E.<br />Browne <small>(R)</small>
| rowspan="13" | James A.<br/>Frear <small>(R)</small>
|- style="height:2em"
| 64th<br />(1915–1917)
|- style="height:2em"
| rowspan="2" | 65th<br />(1917–1919)
| rowspan="6" | Edward<br/>Voight <small>(R)</small>
| | J. H. Davidson <small>(R)</small>
| rowspan="4" | David G.<br />Classon <small>(R)</small>
|- style="height:2em"
| rowspan="7" | Florian<br />Lampert <small>(R)</small>
| rowspan="3" | Adolphus P.<br />Nelson <small>(R)</small>
|- style="height:2em"
| 66th<br />(1919–1921)
| | Clifford E.<br />Randall <small>(R)</small>
| | James G.<br />Monahan <small>(R)</small>
| rowspan="2" | John C.<br/>Kleczka <small>(R)</small>
| | Victor L.<br />Berger <small>(Soc)</small>
|- style="height:2em"
| 67th<br />(1921–1923)
| rowspan="7" | Henry Allen<br />Cooper <small>(R)</small>
| rowspan="8" | John M.<br />Nelson <small>(R)</small>
| | William H.<br />Stafford <small>(R)</small>
| rowspan="4" | Joseph D.<br />Beck <small>(R)</small>
|- style="height:2em"
| 68th<br />(1923–1925)
| rowspan="7" | John C.<br/>Schafer <small>(R)</small>
| rowspan="3" | Victor L.<br />Berger <small>(Soc)</small>
| rowspan="7" | George J.<br />Schneider <small>(R)</small>
| rowspan="7" | Hubert H.<br />Peavey <small>(R)</small>
|- style="height:2em"
| 69th<br />(1925–1927)
|- style="height:2em"
| 70th<br />(1927–1929)
| rowspan="5" | Charles A.<br />Kading <small>(R)</small>
|- style="height:2em"
| rowspan="2" | 71st<br />(1929–1931)
| rowspan="4" | William H.<br />Stafford <small>(R)</small>
| rowspan="2" | Merlin Hull <small>(R)</small>
|- style="height:2em"
| rowspan="3" | Michael<br/>Reilly <small>(D)</small>
|- style="height:2em"
| rowspan="2" | 72nd<br />(1931–1933)
| rowspan="2" | Gardner R.<br />Winthrow <small>(R)</small>
| rowspan="2" | Gerald J.<br />Boileau <small>(R)</small>
|- style="height:2em"
| | Thomas R.<br />Amlie <small>(R)</small>
|}
1933–present
{| class="wikitable sortable sticky-header-multi" style="text-align:center"
! rowspan="2" class=unsortable | Congress
! colspan=10 | District
|- style="height:2.5em"
! class=unsortable |
! class=unsortable |
! class=unsortable |
! class=unsortable |
! class=unsortable |
! class=unsortable |
! class=unsortable |
! class=unsortable |
! class=unsortable |
! class=unsortable |
|- style="height:2.5em"
| 73rd<br/>(1933–1935)
| | George W.<br/>Blanchard <small>(R)</small>
| | Charles W.<br/>Henney <small>(D)</small>
| | Gardner R.<br/>Winthrow <small>(R)</small>
| rowspan=3 | Raymond J.<br/>Cannon <small>(D)</small>
| rowspan=3 | Thomas<br/>O'Malley <small>(D)</small>
| rowspan="3" | Michael<br/>Reilly <small>(D)</small>
| | Gerald J.<br/>Boileau <small>(R)</small>
| | James F.<br/>Hughes <small>(D)</small>
| | James A.<br/>Frear <small>(R)</small>
| | Hubert H.<br/>Peavey <small>(R)</small>
|- style="height:2.5em"
| 74th<br/>(1935–1937)
| rowspan=2 | Thomas R.<br/>Amlie <small>(Prog)</small>
| rowspan=2 | Henry<br/>Sauthoff <small>(Prog)</small>
| rowspan=2 | Gardner R.<br/>Winthrow <small>(Prog)</small>
| rowspan=2 | Gerald J.<br/>Boileau <small>(Prog)</small>
| rowspan=2 | George J.<br/>Schneider <small>(Prog)</small>
| rowspan=7 | Merlin<br/>Hull <small>(Prog)</small>
| rowspan=5 | Bernard J.<br/>Gehrmann <small>(Prog)</small>
|- style="height:2.5em"
| 75th<br/>(1937–1939)
|- style="height:2.5em"
| 76th<br/>(1939–1941)
| rowspan=2 | Stephen<br/>Bolles <small>(R)</small>
| | Charles<br/>Hawks Jr. <small>(R)</small>
| | Harry W.<br/>Griswold <small>(R)</small>
| | John C.<br/>Schafer <small>(R)</small>
| rowspan=3 | Lewis D.<br/>Thill <small>(R)</small>
| rowspan=7 | Frank B.<br/>Keefe <small>(R)</small>
| rowspan=8 | Reid F.<br/>Murray <small>(R)</small>
| rowspan=3 | Joshua L.<br/>Johns <small>(R)</small>
|- style="height:1.25em"
| rowspan=2 | 77th<br/>(1941–1943)
| rowspan=3 | Harry<br/>Sauthoff <small>(Prog)</small>
| rowspan=5 | William H.<br/>Stevenson <small>(R)</small>
| rowspan=4 | Thaddeus<br/>Wasielewski <small>(D)</small>
|- style="height:1.25em"
| rowspan=10 | Lawrence H.<br/>Smith <small>(R)</small>
|- style="height:2.5em"
| 78th<br/>(1943–1945)
| | Howard J.<br/>McMurray <small>(D)</small>
| | LaVern<br/>Dilweg <small>(D)</small>
| rowspan=17 | Alvin<br/>O'Konski <small>(R)</small>
|- style="height:2.5em"
| 79th<br/>(1945–1947)
| | Robert K.<br/>Henry <small>(R)</small>
| | Andrew<br/>Biemiller <small>(D)</small>
| rowspan=16 | John W.<br/>Byrnes <small>(R)</small>
|- style="height:2.5em"
| 80th<br/>(1947–1949)
| rowspan=6 | Glenn R.<br/>Davis <small>(R)</small>
| | John C.<br/>Brophy <small>(R)</small>
| | Charles J.<br/>Kersten <small>(R)</small>
| rowspan=4 | Merlin<br/>Hull <small>(R)</small>
|- style="height:2.5em"
| 81st<br/>(1949–1951)
| rowspan=7 | Gardner R.<br/>Winthrow <small>(R)</small>
| rowspan=20 | Clement<br/>Zablocki <small>(D)</small>
| | Andrew<br/>Biemiller <small>(D)</small>
|- style="height:2.5em"
| 82nd<br/>(1951–1953)
| rowspan=3 | Charles J.<br/>Kersten <small>(R)</small>
| rowspan=8 | William<br/>Van Pelt <small>(R)</small>
|- style="height:1.25em"
| rowspan=2 | 83rd<br/>(1953–1955)
| rowspan="10" | Melvin<br/>Laird <small>(R)</small>
|- style="height:1.25em"
| rowspan=6 | Lester<br/>Johnson <small>(D)</small>
|- style="height:2.5em"
| 84th<br/>(1955–1957)
| rowspan=15 | Henry S.<br/>Reuss <small>(D)</small>
|- style="height:2.5em"
| 85th<br/>(1957–1959)
| | Donald E.<br/>Tewes <small>(R)</small>
|- style="height:2.5em"
| 86th<br/>(1959–1961)
| | Gerald T.<br/>Flynn <small>(D)</small>
| rowspan=18 | Robert<br/>Kastenmeier <small>(D)</small>
|- style="height:2.5em"
| 87th<br/>(1961–1963)
| rowspan=2 | Henry C.<br/>Schadeberg <small>(R)</small>
| rowspan=8 | Vernon W.<br/>Thomson <small>(R)</small>
|- style="height:2.5em"
| 88th<br/>(1963–1965)
|- style="height:2.5em"
| 89th<br/>(1965–1967)
| | Lynn E.<br/>Stalbaum <small>(D)</small>
| | John A.<br/>Race <small>(D)</small>
| rowspan=6 | Glenn R.<br/>Davis <small>(R)</small>
|- style="height:2.5em"
| 90th<br/>(1967–1969)
| rowspan=3 | Henry C.<br/>Schadeberg <small>(R)</small>
| rowspan=7 | William A.<br/>Steiger <small>(R)</small>
|- style="height:1.25em"
| rowspan=2 | 91st<br/>(1969–1971)
|- style="height:1.25em"
| rowspan="23" | Dave<br/>Obey <small>(D)</small>
|- style="height:2.5em"
| 92nd<br/>(1971–1973)
| rowspan=13 | Les<br/>Aspin <small>(D)</small>
|- style="height:2.5em"
| 93rd<br/>(1973–1975)
| | Harold V.<br/>Froehlich <small>(R)</small>
! rowspan=99 |
|- style="height:2.5em"
| 94th<br/>(1975–1977)
| rowspan=3 | Alvin<br/>Baldus <small>(D)</small>
| rowspan=2 | Robert J.<br/>Cornell <small>(D)</small>
| rowspan=2 | Bob<br/>Kasten <small>(R)</small>
|- style="height:2.5em"
| 95th<br/>(1977–1979)
|- style="height:2.5em"
| 96th<br/>(1979–1981)
| rowspan=20 | Tom<br/>Petri <small>(R)</small>
| rowspan=11 | Toby<br/>Roth <small>(R)</small>
| rowspan=14 | Jim<br/>Sensenbrenner<br/><small>(R)</small>
|- style="height:2.5em"
| 97th<br/>(1981–1983)
| rowspan=10 | Steve<br/>Gunderson <small>(R)</small>
|- style="height:1.25em"
| rowspan=2 | 98th<br/>(1983–1985)
| rowspan="6" | Jim<br/>Moody <small>(D)</small>
|- style="height:1.25em"
| rowspan="12" | Jerry<br/>Kleczka <small>(D)</small>
|- style="height:2.5em"
| 99th<br/>(1985–1987)
|- style="height:2.5em"
| 100th<br/>(1987–1989)
|- style="height:2.5em"
| 101st<br/>(1989–1991)
|- style="height:2.5em"
| 102nd<br/>(1991–1993)
| rowspan=5 | Scott<br/>Klug <small>(R)</small>
|- style="height:1.25em"
| rowspan=2 | 103rd<br/>(1993–1995)
| rowspan=6 | Tom<br/>Barrett <small>(D)</small>
|- style="height:1.25em"
| | Peter Barca <small>(D)</small>
|- style="height:2.5em"
| 104th<br/>(1995–1997)
| rowspan=2 | Mark<br/>Neumann <small>(R)</small>
|- style="height:2.5em"
| 105th<br/>(1997–1999)
| rowspan=14 | Ron<br/>Kind <small>(D)</small>
| | Jay Johnson <small>(D)</small>
|- style="height:2.5em"
| 106th<br/>(1999–2001)
| rowspan=10 | Paul Ryan <small>(R)</small>
| rowspan=7 | Tammy<br/>Baldwin <small>(D)</small>
| rowspan=4 | Mark Green <small>(R)</small>
|- style="height:2.5em"
| 107th<br/>(2001–2003)
|- style="height:2.5em"
| 108th<br/>(2003–2005)
| rowspan=10 | Jim<br/>Sensenbrenner<br/><small>(R)</small>
! rowspan=99 |
|- style="height:2.5em"
| 109th<br/>(2005–2007)
| rowspan=13 | Gwen<br/>Moore <small>(D)</small>
|- style="height:2.5em"
| 110th<br/>(2007–2009)
| rowspan=2 | Steve<br/>Kagen <small>(D)</small>
|- style="height:2.5em"
| 111th<br/>(2009–2011)
|- style="height:2.5em"
| 112th<br/>(2011–2013)
| rowspan=5 | Sean<br/>Duffy <small>(R)</small>
| rowspan=3 | Reid<br/>Ribble <small>(R)</small>
|- style="height:2.5em"
| 113th<br/>(2013–2015)
| rowspan=9 | Mark<br/>Pocan <small>(D)</small>
|- style="height:2.5em"
| 114th<br/>(2015–2017)
| rowspan=8 | Glenn<br/>Grothman <small>(R)</small>
|- style="height:2.5em"
| 115th<br/>(2017–2019)
| rowspan=5 | Mike<br/>Gallagher <small>(R)</small>
|- style="height:1.25em"
| rowspan=2 | 116th<br/>(2019–2021)
| rowspan=6 | Bryan<br/>Steil <small>(R)</small>
|- style="height:1.25em"
| rowspan=5 | Tom<br/>Tiffany <small>(R)</small>
|- style="height:2.5em"
| 117th<br/>(2021–2023)
| rowspan=4 | Scott<br/>Fitzgerald <small>(R)</small>
|- style="height:1.25em"
| rowspan=2| 118th<br/>(2023–2025)
| rowspan=3 | Derrick<br/>Van Orden <small>(R)</small>
|- style="height:1.25em"
| rowspan=2 | Tony<br/>Wied <small>(R)</small>
|- style="height:2.5em"
| 119th<br/>(2025–2027)
|}
United States Senate
{| class="wikitable floatright" style="text-align: center;"
|-
! colspan=3 | Current U.S. senators from Wisconsin
|-
! rowspan=2 | <br/><br/>
{| class="wikitable"
! CPVI :
|-
|
|}
! Class I senator
! Class III senator
|- style="vertical-align: top;"
| x150px<br/>Tammy Baldwin<br/><br>
| x150px<br/>Ron Johnson<br/><br>
|-
! Party
|
|
|-
! Incumbent since
| January 3, 2013
| January 3, 2011
|}
{| class="wikitable sticky-header" style="text-align:center"
! colspan="2" | Class I senator
! Congress
! colspan="2" |Class III senator
|- style="height:2em"
| rowspan="5" | Henry Dodge <small>(D)</small>
| rowspan="2" style="background: #D3D3D3"|
| 30th (1847–1849)
| style="background: #D3D3D3"|
| rowspan="4" | Isaac P. Walker <small>(D)</small>
|- style="height:2em"
| 31st (1849–1851)
| rowspan="3" |
|- style="height:2em"
| rowspan="3" |
| 32nd (1851–1853)
|- style="height:2em"
| 33rd (1853–1855)
|- style="height:2em"
| 34th (1855–1857)
| rowspan="3" style="background: #D3D3D3"|
| rowspan="3" | Charles Durkee <small>(R)</small>
|- style="height:2em"
| rowspan="6" | James R. Doolittle <small>(R)</small>
| rowspan="3" style="background: #D3D3D3"|
| 35th (1857–1859)
|- style="height:2em"
| 36th (1859–1861)
|- style="height:2em"
| 37th (1861–1863)
| rowspan="3" |
| rowspan="9" | Timothy O. Howe <small>(R)</small>
|- style="height:2em"
| rowspan="3" |
| 38th (1863–1865)
|- style="height:2em"
| 39th (1865–1867)
|- style="height:2em"
| 40th (1867–1869)
| rowspan="3" style="background: #D3D3D3"|
|- style="height:2em"
| rowspan="3" | Matthew H. Carpenter <small>(R)</small>
| rowspan="3" style="background: #D3D3D3"|
| 41st (1869–1871)
|- style="height:2em"
| 42nd (1871–1873)
|- style="height:2em"
| 43rd (1873–1875)
| rowspan="3" |
|- style="height:2em"
| rowspan="3" | Angus Cameron <small>(R)</small>
| rowspan="3" |
| 44th (1875–1877)
|- style="height:2em"
| 45th (1877–1879)
|- style="height:2em"
| 46th (1879–1881)
| rowspan="3" style="background: #D3D3D3"|
| | Matthew H. Carpenter <small>(R)</small>
|- style="height:2em"
| rowspan="6" | Philetus Sawyer <small>(R)</small>
| rowspan="3" style="background: #D3D3D3"|
| 47th (1881–1883)
| rowspan="2" | Angus Cameron <small>(R)</small>
|- style="height:2em"
| 48th (1883–1885)
|- style="height:2em"
| 49th (1885–1887)
| rowspan="3" |
| rowspan="3" | John Coit Spooner <small>(R)</small>
|- style="height:2em"
| rowspan="3" |
| 50th (1887–1889)
|- style="height:2em"
| 51st (1889–1891)
|- style="height:2em"
| 52nd (1891–1893)
| rowspan="3" style="background: #D3D3D3"|
| rowspan="3" | William F. Vilas <small>(D)</small>
|- style="height:2em"
| rowspan="3" | John L. Mitchell <small>(D)</small>
| rowspan="3" style="background: #D3D3D3"|
| 53rd (1893–1895)
|- style="height:2em"
| 54th (1895–1897)
|- style="height:2em"
| 55th (1897–1899)
| rowspan="3" |
| rowspan="6" | John Coit Spooner <small>(R)</small>
|- style="height:2em"
| rowspan="3" | Joseph V. Quarles <small>(R)</small>
| rowspan="3" |
| 56th (1899–1901)
|- style="height:2em"
| 57th (1901–1903)
|- style="height:2em"
| 58th (1903–1905)
| rowspan="4" style="background: #D3D3D3"|
|- style="height:2em"
| rowspan="13" | Robert M.<br/>La Follette <small>(R)</small>
| rowspan="4" style="background: #D3D3D3"|
| 59th (1905–1907)
|- style="height:1.25em"
| rowspan="2" | 60th (1907–1909)
|- style="height:1.25em"
| rowspan="4" | Isaac Stephenson <small>(R)</small>
|- style="height:2em"
| 61st (1909–1911)
| rowspan="3" |
|- style="height:2em"
| rowspan="3" |
| 62nd (1911–1913)
|- style="height:2em"
| 63rd (1913–1915)
|- style="height:2em"
| 64th (1915–1917)
| rowspan="4" style="background: #D3D3D3"|
| rowspan="2" | Paul O. Husting <small>(D)</small>
|- style="height:1.25em"
| rowspan="4" style="background: #D3D3D3"|
| rowspan="2" | 65th (1917–1919)
|- style="height:1.25em"
| rowspan="6" | Irvine Lenroot <small>(R)</small>
|- style="height:2em"
| 66th (1919–1921)
|- style="height:2em"
| 67th (1921–1923)
| rowspan="4" |
|- style="height:2em"
| rowspan="4" |
| 68th (1923–1925)
|- style="height:1.25em"
| rowspan="2" | 69th (1925–1927)
|- style="height:1.25em"
| rowspan="5" | Robert M.<br/>La Follette Jr. <small>(R)</small>
|- style="height:2em"
| 70th (1927–1929)
| rowspan="3" style="background: #D3D3D3"|
| rowspan="3" | John J. Blaine <small>(R)</small>
|- style="height:2em"
| rowspan="3" style="background: #D3D3D3"|
| 71st (1929–1931)
|- style="height:2em"
| 72nd (1931–1933)
|- style="height:2em"
| 73rd (1933–1935)
| rowspan="3" |
| rowspan="3" | F. Ryan Duffy <small>(D)</small>
|- style="height:2em"
| rowspan="6" | Robert M.<br/>La Follette Jr. <small>(Prog)</small>
| rowspan="3" |
| 74th (1935–1937)
|- style="height:2em"
| 75th (1937–1939)
|- style="height:2em"
| 76th (1939–1941)
| rowspan="3" style="background: #D3D3D3"|
| rowspan="13" | Alexander Wiley <small>(R)</small>
|- style="height:2em"
| rowspan="3" style="background: #D3D3D3"|
| 77th (1941–1943)
|- style="height:2em"
| 78th (1943–1945)
|- style="height:2em"
| 79th (1945–1947)
| rowspan="3" |
|- style="height:2em"
| rowspan="6" | Joseph McCarthy <small>(R)</small>
| rowspan="3" |
| 80th (1947–1949)
|- style="height:2em"
| 81st (1949–1951)
|- style="height:2em"
| 82nd (1951–1953)
| rowspan="3" style="background: #D3D3D3"|
|- style="height:2em"
| rowspan="4" style="background: #D3D3D3"|
| 83rd (1953–1955)
|- style="height:2em"
| 84th (1955–1957)
|- style="height:1.25em"
| rowspan="2" | 85th (1957–1959)
| rowspan="4" |
|- style="height:1.25em"
| rowspan="16" | William Proxmire <small>(D)</small>
|- style="height:2em"
| rowspan="3" |
| 86th (1959–1961)
|- style="height:2em"
| 87th (1961–1963)
|- style="height:2em"
| 88th (1963–1965)
| rowspan="3" style="background: #D3D3D3"|
| rowspan="9" | Gaylord Nelson <small>(D)</small>
|- style="height:2em"
| rowspan="3" style="background: #D3D3D3"|
| 89th (1965–1967)
|- style="height:2em"
| 90th (1967–1969)
|- style="height:2em"
| 91st (1969–1971)
| rowspan="3" |
|- style="height:2em"
| rowspan="3" |
| 92nd (1971–1973)
|- style="height:2em"
| 93rd (1973–1975)
|- style="height:2em"
| 94th (1975–1977)
| rowspan="3" style="background: #D3D3D3"|
|- style="height:2em"
| rowspan="3" style="background: #D3D3D3"|
| 95th (1977–1979)
|- style="height:2em"
| 96th (1979–1981)
|- style="height:2em"
| 97th (1981–1983)
| rowspan="3" |
| rowspan="6" | Bob Kasten <small>(R)</small>
|- style="height:2em"
| rowspan="3" |
| 98th (1983–1985)
|- style="height:2em"
| 99th (1985–1987)
|- style="height:2em"
| 100th (1987–1989)
| rowspan="3" style="background: #D3D3D3"|
|- style="height:2em"
| rowspan="12" | Herb Kohl <small>(D)</small>
| rowspan="3" style="background: #D3D3D3"|
| 101st (1989–1991)
|- style="height:2em"
| 102nd (1991–1993)
|- style="height:2em"
| 103rd (1993–1995)
| rowspan="3" |
| rowspan="9" | Russ Feingold <small>(D)</small>
|- style="height:2em"
| rowspan="3" |
| 104th (1995–1997)
|- style="height:2em"
| 105th (1997–1999)
|- style="height:2em"
| 106th (1999–2001)
| rowspan="3" style="background: #D3D3D3"|
|- style="height:2em"
| rowspan="3" style="background: #D3D3D3"|
| 107th (2001–2003)
|- style="height:2em"
| 108th (2003–2005)
|- style="height:2em"
| 109th (2005–2007)
| rowspan="3" |
|- style="height:2em"
| rowspan="3" |
| 110th (2007–2009)
|- style="height:2em"
| 111th (2009–2011)
|- style="height:2em"
| 112th (2011–2013)
| rowspan="3" style="background: #D3D3D3"|
| rowspan="8" | Ron Johnson <small>(R)</small>
|- style="height:2em"
| rowspan="7" | Tammy Baldwin <small>(D)</small>
| rowspan="3" style="background: #D3D3D3"|
| 113th (2013–2015)
|- style="height:2em"
| 114th (2015–2017)
|- style="height:2em"
| 115th (2017–2019)
| rowspan="3" |
|- style="height:2em"
| rowspan="3" |
| 116th (2019–2021)
|- style="height:2em"
| 117th (2021–2023)
|- style="height:2em"
| 118th (2023–2025)
| rowspan="2" style="background: #D3D3D3"|
|- style="height:2em"
| rowspan="1" style="background: #D3D3D3"|
| 119th (2025–2027)
|}
Key
See also
- List of United States congressional districts
- Wisconsin's congressional districts
- Political party strength in Wisconsin