North Dakota was admitted to the Union on November 2, 1889.
The current dean of the North Dakota delegation is Senator John Hoeven, having served in the Senate since 2011.
See main article: List of United States senators from North Dakota.
| Current U.S. senators from North Dakota | |||
|---|---|---|---|
| Class I senator | Class III senator | ||
Kevin Cramer | John Hoeven | ||
| Party | |||
| Incumbent since | January 3, 2019 | January 3, 2011 | |
| Class I senators | Congress | Class III senators | ||||
|---|---|---|---|---|---|---|
| rowspan="2" | Lyman R. Casey (R) | 51st (1889–1891) | Gilbert A. Pierce (R) | |||
| 52nd (1891–1893) | rowspan="9" | Henry C. Hansbrough (R) | ||||
| rowspan="3" | William N. Roach (D) | 53rd (1893–1895) | ||||
| 54th (1895–1897) | ||||||
| 55th (1897–1899) | ||||||
| rowspan="15" | Porter J. McCumber (R) | 56th (1899–1901) | ||||
| 57th (1901–1903) | ||||||
| 58th (1903–1905) | ||||||
| 59th (1905–1907) | ||||||
| 60th (1907–1909) | ||||||
| 61st (1909–1911) | Martin N. Johnson (R) | |||||
| Fountain Thompson (D) | ||||||
| William E. Purcell (D) | ||||||
| rowspan="6" | Asle Gronna (R) | |||||
| 62nd (1911–1913) | ||||||
| 63rd (1913–1915) | ||||||
| 64th (1915–1917) | ||||||
| 65th (1917–1919) | ||||||
| 66th (1919–1921) | ||||||
| 67th (1921–1923) | rowspan="3" | Edwin F. Ladd (R) | ||||
| rowspan="10" | Lynn Frazier (R-NPL) | 68th (1923–1925) | ||||
| 69th (1925–1927) | ||||||
| rowspan="10" | Gerald Nye (R-NPL) | |||||
| 70th (1927–1929) | ||||||
| 71st (1929–1931) | ||||||
| 72nd (1931–1933) | ||||||
| 73rd (1933–1935) | ||||||
| 74th (1935–1937) | ||||||
| 75th (1937–1939) | ||||||
| 76th (1939–1941) | ||||||
| rowspan="11" | William Langer (R-NPL) | 77th (1941–1943) | ||||
| 78th (1943–1945) | ||||||
| 79th (1945–1947) | John Moses (D) | |||||
| rowspan="20" | Milton Young (R) | |||||
| 80th (1947–1949) | ||||||
| 81st (1949–1951) | ||||||
| 82nd (1951–1953) | ||||||
| 83rd (1953–1955) | ||||||
| 84th (1955–1957) | ||||||
| 85th (1957–1959) | ||||||
| 86th (1959–1961) | ||||||
| Norman Brunsdale (R) | ||||||
| rowspan="17" | Quentin Burdick (D-NPL) | |||||
| 87th (1961–1963) | ||||||
| 88th (1963–1965) | ||||||
| 89th (1965–1967) | ||||||
| 90th (1967–1969) | ||||||
| 91st (1969–1971) | ||||||
| 92nd (1971–1973) | ||||||
| 93rd (1973–1975) | ||||||
| 94th (1975–1977) | ||||||
| 95th (1977–1979) | ||||||
| 96th (1979–1981) | ||||||
| 97th (1981–1983) | rowspan="3" | Mark Andrews (R) | ||||
| 98th (1983–1985) | ||||||
| 99th (1985–1987) | ||||||
| 100th (1987–1989) | rowspan="4" | Kent Conrad (D-NPL) | ||||
| 101st (1989–1991) | ||||||
| 102nd (1991–1993) | ||||||
| Jocelyn Burdick (D-NPL) | ||||||
| rowspan="11" | Kent Conrad (D-NPL) | rowspan=10 | Byron Dorgan (D-NPL) | |||
| 103rd (1993–1995) | ||||||
| 104th (1995–1997) | ||||||
| 105th (1997–1999) | ||||||
| 106th (1999–2001) | ||||||
| 107th (2001–2003) | ||||||
| 108th (2003–2005) | ||||||
| 109th (2005–2007) | ||||||
| 110th (2007–2009) | ||||||
| 111th (2009–2011) | ||||||
| 112th (2011–2013) | rowspan=7 | John Hoeven (R) | ||||
| rowspan=3 | Heidi Heitkamp (D-NPL) | 113th (2013–2015) | ||||
| 114th (2015–2017) | ||||||
| 115th (2017–2019) | ||||||
| rowspan=3 | Kevin Cramer (R) | 116th (2019–2021) | ||||
| 117th (2021–2023) | ||||||
| 118th (2023–2025) | ||||||
See main article: List of United States representatives from North Dakota.
| Current U.S. representatives from North Dakota | |||||||
|---|---|---|---|---|---|---|---|
| District | Member [2] | Party | data-sort-type="date" | Incumbent since | data-sort-type="number" | CPVI [3] | District map |
| data-sort-value="Armstrong, Kelly" | Kelly Armstrong | January 3, 2019 | |||||
| Congress | valign=bottom rowspan=8 | |||||
|---|---|---|---|---|---|---|
| (1889–1891) | Henry C. Hansbrough (R) | |||||
| (1891–1893) | rowspan=4 | Martin N. Johnson (R) | ||||
| (1893–1895) | ||||||
| (1895–1897) | ||||||
| (1897–1899) | ||||||
| (1899–1901) | Burleigh F. Spalding (R) | |||||
| (1901–1903) | rowspan=4 | Thomas F. Marshall (R) | ||||
| (1903–1905) | Burleigh F. Spalding (R) | |||||
| (1905–1907) | rowspan=3 | Asle Gronna (R) | ||||
| (1907–1909) | ||||||
| (1909–1911) | rowspan=2 | L. B. Hanna (R) | ||||
| (1911–1913) | Henry T. Helgesen (R) | |||||
| Congress | ||||||
| (1913–1915) | rowspan=3 | Henry T. Helgesen (R) | rowspan=7 | George M. Young (R) | rowspan=4 | Patrick Norton (R) |
| (1915–1917) | ||||||
| (1917–1919) | ||||||
| rowspan=2 | John M. Baer (R-NPL) | |||||
| (1919–1921) | rowspan=8 | James H. Sinclair (R) | ||||
| (1921–1923) | rowspan=7 | Olger B. Burtness (R) | ||||
| (1923–1925) | ||||||
| rowspan=5 | Thomas Hall (R) | |||||
| (1925–1927) | ||||||
| (1927–1929) | ||||||
| (1929–1931) | ||||||
| (1931–1933) | ||||||
| Congress | ||||||
| (1933–1935) | James H. Sinclair (R) | rowspan=4 | William Lemke (R-NPL) | |||
| (1935–1937) | rowspan=5 | Usher L. Burdick (R-NPL) | ||||
| (1937–1939) | ||||||
| (1939–1941) | ||||||
| (1941–1943) | Charles R. Robertson (R) | |||||
| (1943–1945) | rowspan=4 | William Lemke (R-NPL) | ||||
| (1945–1947) | rowspan=2 | Charles R. Robertson (R) | ||||
| (1947–1949) | ||||||
| (1949–1951) | rowspan=5 | Usher L. Burdick (R-NPL) | ||||
| (1951–1953) | Fred G. Aandahl (R) | |||||
| (1953–1955) | rowspan=3 | Otto Krueger (R) | ||||
| (1955–1957) | ||||||
| (1957–1959) | ||||||
| (1959–1961) | Quentin Burdick (D-NPL) | rowspan=2 | Don L. Short (R) | |||
| (1961–1963) | Hjalmar Nygaard (R) | |||||
| Congress | ||||||
| (1963–1965) | Hjalmar Nygaard (R) | rowspan=2 | Don L. Short (R) | |||
| rowspan=5 | Mark Andrews (R) | |||||
| (1965–1967) | Rolland W. Redlin (D-NPL) | |||||
| (1967–1969) | rowspan=2 | Thomas S. Kleppe (R) | ||||
| (1969–1971) | ||||||
| (1971–1973) | Arthur A. Link (D-NPL) | |||||
| Congress | ||||||
| (1973–1975) | rowspan=4 | Mark Andrews (R) | ||||
| (1975–1977) | ||||||
| (1977–1979) | ||||||
| (1979–1981) | ||||||
| (1981–1983) | rowspan=6 | Byron Dorgan (D-NPL) | ||||
| (1983–1985) | ||||||
| (1985–1987) | ||||||
| (1987–1989) | ||||||
| (1989–1991) | ||||||
| (1991–1993) | ||||||
| (1993–1995) | rowspan=9 | Earl Pomeroy (D-NPL) | ||||
| (1995–1997) | ||||||
| (1997–1999) | ||||||
| (1999–2001) | ||||||
| (2001–2003) | ||||||
| (2003–2005) | ||||||
| (2005–2007) | ||||||
| (2007–2009) | ||||||
| (2009–2011) | ||||||
| (2011–2013) | Rick Berg (R) | |||||
| (2013–2015) | rowspan=3 | Kevin Cramer (R) | ||||
| (2015–2017) | ||||||
| (2017–2019) | ||||||
| (2019–2021) | rowspan=3 | Kelly Armstrong (R) | ||||
| (2021–2023) | ||||||
| (2023–2025) | ||||||
| Congress |