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United States · Election results history · 2018 governors · Arizona
Election 2018 Results

Each election opens in its own mode: the forecast before the votes are counted, the live count while races are still too close to call, and the results once every race is decided.

2018 Arizona governor election

Doug Ducey (Republican) beat David Garcia (Democrat) in Arizona in 2018, 55.9% to 41.8%, a margin of 14.1 points and 336,522 votes.

The Republican hold continued from 2014, when Doug Ducey also won.

Republicans led in 11 of the 15 counties and Democrats in 4. The largest, Maricopa, cast 1,434,695 votes and went to the Republican by 13.7 points. The closest was Greenlee, where 805 votes separated the two parties.

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Early projection, based on early and incomplete polling: the likely matchups, each weighted by the betting markets' odds of both nominations, not a result. Each county is its 2024 presidential margin moved by its state's projected swing; set a national vote and every state, district and county moves by the same amount from our projection. Colours run in 100 steps from a safe Republican to a safe Democratic margin. Boundaries: US Census Bureau.

Governor

CandidatePartyVotesShare
Doug Ducey won Republican 1,330,863 55.9%
David Garcia Democratic 994,341 41.8%
All other candidates 54,787 2.3%
Total2,379,991

Every county

CountyDemocratRepublicanOthersTotalMargin
Maricopa 603,055 42.0% 800,210 55.8% 31,430 1,434,695 R+13.7
Pima 195,227 50.2% 184,621 47.5% 9,205 389,053 D+2.7
Pinal 38,801 33.2% 75,272 64.3% 2,947 117,020 R+31.2
Yavapai 32,159 29.6% 74,148 68.4% 2,168 108,475 R+38.7
Mohave 13,580 19.0% 56,682 79.1% 1,398 71,660 R+60.1
Coconino 30,712 55.2% 22,778 40.9% 2,146 55,636 D+14.3
Cochise 14,576 32.0% 29,638 65.2% 1,269 45,483 R+33.1
Yuma 19,077 43.4% 23,958 54.6% 874 43,909 R+11.1
Navajo 13,646 37.2% 21,880 59.7% 1,110 36,636 R+22.5
Apache 14,955 59.6% 9,175 36.6% 958 25,088 D+23.0
Gila 5,623 27.4% 14,444 70.3% 491 20,558 R+42.9
Santa Cruz 8,407 62.4% 4,792 35.6% 274 13,473 D+26.8
Graham 2,569 24.1% 7,776 73.1% 293 10,638 R+48.9
La Paz 1,122 22.0% 3,852 75.4% 133 5,107 R+53.5
Greenlee 832 32.5% 1,637 63.9% 91 2,560 R+31.4

Margin: the Democrat's share of all votes minus the Republican's. Sources and how the results were checked.

Arizona governor elections we hold

YearWinnerMargin
2022 Katie Hobbs (D) D+0.7
2018 Doug Ducey (R) R+14.1
2014 Doug Ducey (R) R+11.8
2010 Jan Brewer (R) R+11.9
2006 Janet Napolitano (D) D+27.1
2002 Janet Napolitano (D) D+1.0
1998 Jane Dee Hull (R) R+25.4
1994 Fife Symington (R) R+8.2
1990 Fife Symington (R) R+4.7
1986 Evan Mecham (R) R+5.2
1982 Bruce Babbitt (D) D+30.0
1978 Bruce Babbitt (D) D+7.7
1974 Raul H. Castro (D) D+0.9
1970 Jack R. Williams (R) R+1.9
1968 Jack R. Williams (R) R+15.7
1966 Jack R. Williams (R) R+7.5
1964 Sam Goddard (D) D+6.5
1962 Paul Fannin (R) R+9.7
1960 Paul Fannin (R) R+18.6
1958 Paul Fannin (R) R+10.3
1956 Ernest W. McFarland (D) D+19.1
1954 Ernest W. McFarland (D) D+5.0
1952 Howard Pyle (R) R+20.3
1950 Howard Pyle (R) R+1.5
1948 Dan E. Garvey (D) D+19.1
1946 Sidney Preston Osborn (D) D+20.2
1944 Sidney Preston Osborn (D) D+56.7
1942 Sidney Preston Osborn (D) D+45.6
1940 Sidney Preston Osborn (D) D+31.7
1938 Robert T. Jones (D) D+41.2
1936 Rawghile C. Stanford (D) D+41.6
1934 Benjamin B. Moeur (D) D+21.5
1932 Benjamin B. Moeur (D) D+27.8
1930 George W.P. Hunt (D) D+2.8
1928 John C. Phillips (R) R+3.5
1926 George W.P. Hunt (D) D+0.5
1924 George W.P. Hunt (D) D+1.1
1922 George W.P. Hunt (D) D+9.9
1920 Thomas E. Campbell (R) R+8.3
1918 Thomas E. Campbell (R) R+0.7
1916 Thomas E. Campbell (R) R+0.1
1914 George W. P. Hunt (D) D+14.9
1911 George W. P. Hunt (D) D+9.0