History / Congress

U.S. Senate seat, Arizona (class 3)

13 members have held this seat since Mar 27, 1912. Now: Mark Kelly D.

Holders
13
7 R · 6 D
Longest tenure
30 years
Carl Trumbull Hayden
Current
5.9 years
Mark Kelly, since Dec 2, 2020
history/seat/az-sen-3Every holder, newest first
+13
19201930194019501960197019801990200020102020Marcus Aurelius Smith · 1912-03-27 – 1915-03-04 · DemocratMarcus Aurelius Smith · 1915-12-06 – 1921-03-04 · DemocratRalph Henry Cameron · 1921-04-11 – 1927-03-05 · RepublicanCarl Trumbull Hayden · 1927-12-05 – 1933-03-04 · DemocratCarl Trumbull Hayden · 1933-03-09 – 1963-01-04 · DemocratCarl Trumbull Hayden · 1963-01-09 – 1969-01-04 · DemocratBarry Morris Goldwater · 1975-01-14 – 1987-01-04 · RepublicanJohn McCain · 1987-01-06 – 1999-01-04 · RepublicanJohn McCain · 1999-01-06 – 2018-08-26 · RepublicanJon Kyl · 2018-09-05 – 2019-01-01 · RepublicanMartha McSally · 2019-01-03 – 2020-12-03 · RepublicanBarry Morris Goldwater · 1969-01-03 – 1975-01-04 · RepublicanMark Kelly · 2020-12-02 – present · Democrat
Mark Kelly D
Dec 2, 2020 – present · 5.9 years
Martha McSally R
Jan 3, 2019 – Dec 3, 2020 · 23 months
Jon Kyl R
Sep 5, 2018 – Jan 1, 2019 · 4 months
John McCain R
Jan 6, 1999 – Aug 26, 2018 · 20 years
John McCain R
Jan 6, 1987 – Jan 4, 1999 · 12 years
Barry Morris Goldwater R
Jan 14, 1975 – Jan 4, 1987 · 12 years
Barry Morris Goldwater R
Jan 3, 1969 – Jan 4, 1975 · 6 years
Carl Trumbull Hayden D
Jan 9, 1963 – Jan 4, 1969 · 6 years
Carl Trumbull Hayden D
Mar 9, 1933 – Jan 4, 1963 · 30 years
Carl Trumbull Hayden D
Dec 5, 1927 – Mar 4, 1933 · 5.2 years
Ralph Henry Cameron R
Apr 11, 1921 – Mar 5, 1927 · 5.9 years
Marcus Aurelius Smith D
Dec 6, 1915 – Mar 4, 1921 · 5.2 years
Marcus Aurelius Smith D
Mar 27, 1912 – Mar 4, 1915 · 2.9 years

Dates are from the @unitedstates congress-legislators project. Consecutive terms of one person are merged.