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States in the Senate | Oklahoma






James Lankford (R)
Photo of Senator James Lankford
Hometown: Oklahoma City
Contact
316 Hart Senate Office Building
Washington DC 20510
(202) 224-5754

Committee Assignments
Biographical Directory Listing
Markwayne Mullin (R)
Photo of Senator Markwayne Mullin
Hometown: Westville
Contact
330 Hart Senate Office Building
Washington DC 20510
(202) 224-4721

Committee Assignments
Biographical Directory Listing

Oklahoma became the 46th state in the Union on November 16, 1907. The state’s first two senators, Robert L. Owen and Thomas P. Gore, took office on December 11, 1907. Oklahoma’s longest-serving senators include James Inhofe (1994-present) and Donald L. Nickles (1981-2005). Among those who rose to leadership positions are Robert Owen, who served as Democratic Conference secretary, and Don Nickles, who served as Republican Party whip and Policy Committee chairman.

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