United States Presidential election7 Nov 2028in 729 days Senate D 97% House D 58% Calendar Track record Research
Closest results
Election 1928 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.

1928 US Senate election in Arizona

Henry Ashurst (Democrat) beat Ralph H. Cameron (Republican) in Arizona in 1928, 54.2% to 45.8%, a margin of 8.5 points and 7,362 votes.

The Democratic hold continued from 1922, when Henry Ashurst also won.

Democrats led in 11 of the 14 counties as they stood then and Republicans in 3. The largest, Maricopa, cast 30,742 votes and went to the Republican by 3.6 points. The closest was Yuma, where 161 votes separated the two parties.

United States
If only voted How this works
If the polls miss like

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.

Senate

CandidatePartyVotesShare
Henry Ashurst won Democratic 47,013 54.2%
Ralph H. Cameron Republican 39,651 45.8%
Total86,664

Every county

CountyDemocratRepublicanOthersTotalMargin
Maricopa 14,822 48.2% 15,920 51.8% 30,742 R+3.6
Pima 6,362 57.0% 4,798 43.0% 11,160 D+14.0
Cochise 5,468 57.4% 4,055 42.6% 9,523 D+14.8
Yavapai 4,372 59.1% 3,021 40.9% 7,393 D+18.3
Gila 3,556 55.3% 2,873 44.7% 6,429 D+10.6
Yuma 1,785 47.8% 1,946 52.2% 3,731 R+4.3
Pinal 1,564 55.0% 1,278 45.0% 2,842 D+10.1
Navajo 1,826 64.4% 1,011 35.6% 2,837 D+28.7
Coconino 1,607 58.0% 1,165 42.0% 2,772 D+15.9
Graham 1,695 65.4% 897 34.6% 2,592 D+30.8
Santa Cruz 1,098 60.2% 725 39.8% 1,823 D+20.5
Mohave 748 43.7% 963 56.3% 1,711 R+12.6
Greenlee 1,122 72.1% 435 27.9% 1,557 D+44.1
Apache 988 63.7% 564 36.3% 1,552 D+27.3

Counties as they stood in 1928; some have since been split, merged or renamed. Margin: the Democrat's share of all votes minus the Republican's. Sources and how the results were checked.

Arizona Senate elections we hold

YearWinnerMargin
2024 Ruben Gallego (D) D+2.4
2022 Mark Kelly (D) D+4.9
2018 Kyrsten Sinema (D) D+2.3
2016 John McCain (R) R+13.0
2012 Jeff Flake (R) R+3.0
2010 John McCain (R) R+24.2
2006 Jon Kyl (R) R+9.8
2004 John McCain (R) R+56.1
2000 Jon Kyl (R) R+79.3
1998 John McCain (R) R+41.6
1994 Jon Kyl (R) R+14.2
1992 John McCain (R) R+24.2
1988 Dennis Deconcini (D) D+15.7
1986 John McCain (R) R+21.0
1982 Dennis Deconcini (D) D+16.6
1980 Barry Goldwater (R) R+1.1
1976 Dennis Deconcini (D) D+10.7
1974 Barry Goldwater (R) R+16.5
1970 Paul Fannin (R) R+12.0
1968 Barry Goldwater (R) R+14.4
1964 Paul Fannin (R) R+2.9
1962 Carl Hayden (D) D+9.9
1958 Barry Goldwater (R) R+12.1
1956 Carl Hayden (D) D+22.8
1952 Barry Goldwater (R) R+2.6
1950 Carl Hayden (D) D+25.6
1946 Ernest McFarland (D) D+39.1
1944 Carl Hayden (D) D+38.7
1940 Ernest McFarland (D) D+43.6
1938 Carl Hayden (D) D+53.0
1934 Henry Ashurst (D) D+46.4
1932 Carl Hayden (D) D+34.6
1928 Henry Ashurst (D) D+8.5
1926 Carl Hayden (D) D+16.7
1922 Henry Ashurst (D) D+30.1
1920 Ralph H. Cameron (R) R+10.3
1916 Henry Ashurst (D) D+16.0
1914 Marcus A. Smith (D) D+34.3