List of senators
| Session | Senator | Party | Term start | Term end | Home | Location |
|---|---|---|---|---|---|---|
| 1st | George E. Skinner [1] | Non | December 2, 1857 | December 6, 1859 | Faribault | Rice |
| Michael Cook [2] | Rep | January 2, 1861 | ||||
| 2nd | ||||||
| Daniel H. Frost [3] | Non | December 7, 1859 | Northfield | |||
| 3rd | Rufus J. Baldwin [4] | Rep | January 8, 1861 | January 4, 1864 | Minneapolis | Hennepin |
| 4th | ||||||
| 5th | ||||||
| 6th |  Dorilus Morrison | January 5, 1864 | January 1, 1866 | |||
| 7th | ||||||
| 8th | Curtis Hussey Pettit [5] | January 2, 1866 | January 7, 1867 | |||
| 9th | J.C. Whitney [6] | January 8, 1867 | January 6, 1868 | |||
| 10th | Curtis Hussey Pettit | January 7, 1868 | January 1, 1872 | |||
| 11th | ||||||
| 12th | ||||||
| 13th | ||||||
| 14th | Horatio D. Brown | Non | January 2, 1872 | January 6, 1873 | Albert Lea | Freeborn |
| 15th | T.G. Johnsrud | Rep | January 5, 1873 | January 4, 1875 | ||
| 16th | ||||||
| 17th |  Thomas Henry Armstrong | Ind | January 5, 1875 | January 6, 1879 | ||
| 18th | ||||||
| 19th | Rep | |||||
| 20th | ||||||
| 21st | Albert Clark Wedge [7] | January 7, 1879 | January 1, 1883 | Freeborn Steele Waseca | ||
| 22nd | ||||||
| 23rd | Daniel F. Goodrich [8] | January 2, 1883 | September 1, 1889 [9] | Blue Earth | Faribault | |
| 24th | ||||||
| 25th | ||||||
| 26th | ||||||
| Vacant | September 1, 1889 | January 6, 1891 | ||||
| 27th | Jacob A. Kiester | Rep | January 6, 1891 | January 7, 1895 | Blue Earth | |
| 28th | ||||||
| 29th | George D. McArthur [10] | January 8, 1895 | January 2, 1899 | |||
| 30th | ||||||
| 31st | Richard Enos Thompson [11] | January 3, 1899 | January 7, 1907 | Preston | Fillmore | |
| 32nd | ||||||
| 33rd | ||||||
| 34th | ||||||
| 35th | Samuel A. Nelson | January 8, 1907 | January 4, 1915 | Lanesboro | ||
| 36th | ||||||
| 37th | ||||||
| 38th | ||||||
| 39th | Alexander S. Campbell | January 5, 1915 | January 6, 1919 | Austin | Dodge | |
| 40th | ||||||
| 41st | William Asa Nolan [12] | January 7, 1919 | June 28, 1922 [13] | Grand Meadow | ||
| 42nd | ||||||
| Vacant | June 28, 1922 | January 2, 1923 | ||||
| 43rd | Fremont Jackson Thoe | January 2, 1923 | January 3, 1927 | Hayfield | ||
| 44th | ||||||
| 45th | Victor Christgau | January 4, 1927 | March 4, 1929 [14] | Austin | ||
| 46th | ||||||
| Vacant | March 4, 1929 | January 6, 1931 | ||||
| 47th | A.O. Starks | Non | January 6, 1931 | January 6, 1947 | Dexter | |
| 48th | ||||||
| 49th | ||||||
| 50th | ||||||
| 51st | ||||||
| 52nd | ||||||
| 53rd | ||||||
| 54th | ||||||
| 55th | Werner E. Wuertz | January 7, 1947 | January 1, 1951 | Austin | ||
| 56th | ||||||
| 57th | Philip Sheridan Duff | Lib | January 2, 1951 | January 3, 1955 | Kassan | |
| 58th | ||||||
| 59th | P.J. Holand | Con | January 4, 1955 | January 2, 1967 | Austin | |
| 60th | ||||||
| 61st | ||||||
| 62nd | ||||||
| 63rd | ||||||
| 64th | ||||||
| 65th | Charles Robert Hansen | Lib | January 3, 1967 | January 1, 1973 | Mower | |
| 66th | ||||||
| 67th | ||||||
| 68th | George F. Perpich | DFL | January 2, 1973 | January 5, 1981 | Chisholm | St. Louis |
| 69th | ||||||
| 70th | ||||||
| 71st | ||||||
| 72nd | Ron Dicklich | January 6, 1981 | January 4, 1993 | Hibbing | ||
| 73rd | ||||||
| 74th | ||||||
| 75th | ||||||
| 76th | ||||||
| 77th | ||||||
| 78th | Jerry Janezich | January 5, 1993 | January 2, 2001 | Chisholm | ||
| 79th | ||||||
| 80th | ||||||
| 81st | ||||||
| 82nd | Dave Tomassoni | January 3, 2001 | January 7, 2013 | |||
| 83rd | ||||||
| 84th | ||||||
| 85th | ||||||
| 86th | ||||||
| 87th | ||||||
| 88th | Tom Saxhaug | January 8, 2013 | January 2, 2017 | Grand Rapids | Beltrami | |
| 89th | ||||||
| 90th | Justin Eichorn | Rep | January 3, 2017 | Incumbent |