Colorado's 1st Congressional District

Colorado's 1st Congressional District elects one member to the U.S. House of Representatives. Below is the district's current representative, the members of Congress who held this seat before, and Colorado's two U.S. Senators.

Current Representative

Diana DeGette (Democrat) currently represents Colorado's 1st Congressional District. See Diana DeGette's full voting record and key issue positions →

District History — Past Representatives

Members of Congress who previously represented Colorado's 1st Congressional District:

• Patricia Schroeder — Democrat (until 1997)
• James McKevitt — Republican (until 1973)
• Byron Rogers — Democrat (until 1971)
• Dean Gillespie — Republican (until 1947)
• Lawrence Lewis — Democrat (until 1945)
• William Eaton — Republican (until 1933)
• Sebastian White — Democrat (until 1929)
• Benjamin Hilliard — Democrat (until 1919)
• George Kindel — Democrat (until 1915)
• Atterson Rucker — Democrat (until 1913)

Colorado U.S. Senators

• Michael Bennet — Democrat Senator
• John Hickenlooper — Democrat Senator
• Cory Gardner — Republican Senator
• Mark Udall — Democrat Senator
• Ken Salazar — Democrat Senator
• Wayne Allard — Republican Senator
• Ben Campbell — Republican Senator
• George Brown — Republican Senator
• Timothy Wirth — Democrat Senator
• William Armstrong — Republican Senator
• Gary Hart — Democrat Senator
• Floyd Haskell — Democrat Senator
• Peter Dominick — Republican Senator
• Gordon Allott — Republican Senator
• John Carroll — Democrat Senator
• Eugene Millikin — Republican Senator
• Edwin Johnson — Democrat Senator
• Alva Adams — Democrat Senator
• Edward Costigan — Democrat Senator
• Karl Schuyler — Republican Senator
• Walter Walker — Democrat Senator
• Charles Waterman — Republican Senator
• Lawrence Phipps — Republican Senator
• Rice Means — Republican Senator
• Samuel Nicholson — Republican Senator
• Charles Thomas — Democrat Senator
• John Shafroth — Democrat Senator
• Simon Guggenheim — Republican Senator
• Charles Hughes — Democrat Senator
• Henry Teller — Democrat Senator
• Thomas Patterson — Democrat Senator
• Edward Wolcott — Republican Senator
• Thomas Bowen — Republican Senator
• Nathaniel Hill — Republican Senator
• Horace Tabor — Republican Senator
• George Chilcott — Republican Senator
• Jerome Chaffee — Republican Senator

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