1920 United States Senate election in Arizona

← 1914 November 2, 1920 1926 →

Nominee Ralph H. Cameron Marcus A. Smith Party Republican Democratic Popular vote 35,893 29,169 Percentage 55.17% 44.83%

County results Cameron:      50–60%      60–70% Smith:      50–60%      60–70%

U.S. senator before election Marcus A. Smith Democratic Elected U.S. Senator Ralph H. Cameron Republican

Elections in Arizona
Federal government Presidential elections 1912 1916 1920 1924 1928 1932 1936 1940 1944 1948 1952 1956 1960 1964 1968 1972 1976 1980 1984 1988 1992 1996 2000 2004 2008 2012 2016 2020 2024 Presidential primaries Democratic 2004 2008 2016 2020 Republican 2008 2012 2016 2024 U.S. Senate elections 1912 1914 1916 1920 1922 1926 1928 1932 1934 1938 1940 1944 1946 1950 1952 1956 1958 1962 1964 1968 1970 1974 1976 1980 1982 1986 1988 1992 1994 1998 2000 2004 2006 2010 2012 2016 2018 2020 sp 2022 2024 2028 U.S. House of Representatives elections 1911 1912 1914 1916 1918 1920 1922 1924 1926 1928 1930 1932 1933 AL sp 1934 1936 1938 1940 1942 1944 1946 1948 1950 1952 1954 1956 1958 1960 1961 2nd sp 1962 1964 1966 1968 1970 1972 1974 1976 1978 1980 1982 1984 1986 1988 1990 1991 2nd sp 1992 1994 1996 1998 2000 2002 2004 2006 8th 2008 2010 2012 8th sp 2014 2016 2018 8th sp 2020 2022 2024
State government State elections 2006 2010 2014 2016 2018 2020 2022 Gubernatorial elections 1911 1914 1916 1918 1920 1922 1924 1926 1928 1930 1932 1934 1936 1938 1940 1942 1944 1946 1948 1950 1952 1954 1956 1958 1960 1962 1964 1966 1968 1970 1974 1978 1982 1986 1990 1994 1998 2002 2006 2010 2014 2018 2022 2026 Secretary of State elections 2014 2018 2022 Attorney General elections 2018 2022 Treasurer elections 2022 Superintendent elections 2018 2022 Senate elections 1956 1958 1960 1962 1964 1966 1968 1970 1972 1974 1976 1978 1980 1982 1984 1986 1988 1990 1992 1994 1996 1998 2000 2002 2004 2006 2008 2010 2012 2014 2016 2018 2020 2022 2024 House of Representatives elections 1956 1958 1960 1962 1964 1966 1968 1970 1972 1974 1976 1978 1980 1982 1984 1986 1988 1990 1992 2006 2018 2020 2022
Ballot measures List of Arizona ballot propositions 2000 203 2004 200 2006 107 204 207 2008 102 2010 100 203 2020 207
Phoenix Mayoral elections 2011 2015 2018–19 (sp) 2020
Tucson Mayoral elections 1991 1995 1999 2003 2007 2011 2015 2019 2023
Other localities Chandler 2006 Gilbert 2012 Glendale 2012 2016 Maricopa County 2024 Mesa 2008 2012 2016 2020 Scottsdale 2008 2012
v t e

The 1920 United States Senate election in Arizona took place on November 2, 1920. Incumbent Democratic U.S. Senator Marcus A. Smith ran for reelection to a third term, but was defeated by former Delegate to the U.S. House of Representatives from the Arizona Territory Ralph H. Cameron in the general election. Cameron would become the first Republican elected to the office of U.S. Senator from Arizona since the state joined the union in 1912. The same year, Republican Governor Thomas Edward Campbell was reelected to a second term.

Democratic primary

The Democratic primary took place on September 8, 1920. Incumbent U.S. Senator Marcus A. Smith was the recipient of a significant challenge in the Democratic primary, notably by Maricopa County Superior Court judge Rawghlie Clement Stanford, who would go on to become Arizona's fifth Governor in 1937. Fellow lawyer Albinus A. Worsley, as well as John W. Norton also ran in the primary. Smith narrowly staved off his primary challengers and went on to compete in the general election in November.

Candidates

• Marcus A. Smith, incumbent U.S. Senator
• Rawghlie Clement Stanford, Maricopa County Superior Court
• Albinus A. Worsley, lawyer
• John W. Norton

Results

Republican primary

Candidates

• Ralph H. Cameron, Delegate to the U.S. House of Representatives from the Arizona Territory
• Elias S. Clark, Arizona Territorial Attorney General
• Thomas Maddock, Arizona State Highway Engineer
• Edward Robinson

Results

General election