New Mexico was admitted to the Union on January 6, 1912.
[edit] Class I | Senator | Party | Took office | Left office | Reason | Notes/other offices | | Thomas B. Catron |  | Republican | March 27, 1912 | March 4, 1917 | Retired | | | Andrieus A. Jones |  | Democrat | March 4, 1917 | December 20, 1927 | Died | | | Bronson M. Cutting |  | Republican | December 29, 1927 | December 6, 1928 | Retired | | | Octaviano Larrazolo |  | Republican | December 7, 1928 | March 4, 1929 | Retired | Governor of New Mexico (1919–1921) | | Bronson M. Cutting | | Republican | March 4, 1929 | May 6, 1935 | Died | | | Dennis Chavez |  | Democrat | May 11, 1935 | November 3, 1962 | Died | | | Edwin L. Mechem |  | Republican | November 30, 1962 | November 3, 1964 | Lost special election | Governor of New Mexico (1951–1954; 1957–1958; 1961–1962) | | Joseph Montoya |  | Democrat | November 4, 1964 | January 3, 1977 | Lost re-election | Lieutenant Governor of New Mexico (1947–1951; 1955–1957) | | Harrison Schmitt |  | Republican | January 3, 1977 | 1983 | Lost re-election | Astronaut (1965–1975) | | Jeff Bingaman |  | Democrat | January 3, 1983 | Incumbent | | New Mexico Attorney General (1979–1982) | [edit] Class II | Senator | Party | Took office | Left office | Reason | Notes/other offices | | Albert B. Fall |  | Republican | March 27, 1912 | March 4, 1921 | Resigned | United States Secretary of the Interior (1921–1923) | | Holm O. Bursum |  | Republican | March 11, 1921 | March 4, 1925 | Lost re-election | | | Sam G. Bratton |  | Democrat | March 4, 1925 | June 24, 1933 | Resigned | 10th Circuit Court of Appeals (1933–1961) | | Carl Hatch |  | Democrat | October 10, 1933 | January 3, 1949 | Retired | | | Clinton P. Anderson |  | Democrat | January 3, 1949 | January 3, 1973 | Retired | Secretary of Agriculture (1945–1948) | | Pete Domenici |  | Republican | January 3, 1973 | January 3, 2009 | Retired | | | Tom Udall |  | Democrat | January 3, 2009 | Incumbent | | New Mexico Attorney General (1991–1999) | [edit] See also [edit] External links
| United States Senators from New Mexico | | | Class 1 | |  | | | Class 2 | | | |
