Election 1984 Results
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1984 presidential election in Arizona
Ronald Reagan (Republican) beat Walter Mondale (Democrat) in Arizona in 1984, 66.4% to 32.5%, a margin of 33.9 points and 347,562 votes.
Arizona voted 15.7 points more Republican than the country as a whole, where the margin was R+18.2.
The Republican hold continued from 1980, when Ronald Reagan also won.
Republicans led in 13 of the 15 counties as they stood then and Democrats in 2. The largest, Maricopa, cast 572,273 votes and went to the Republican by 44.9 points. The closest was Greenlee, where 162 votes separated the two parties.
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.
Result
| Candidate | Party | Votes | Share |
|---|---|---|---|
| Ronald Reagan won | Republican | 681,416 | 66.4% |
| Walter Mondale | Democratic | 333,854 | 32.5% |
| All other candidates | 10,627 | 1.0% | |
| Total | 1,025,897 |
Every county
| County | Democrat | Republican | Others | Total | Margin |
|---|---|---|---|---|---|
| Maricopa | 154,833 27.1% | 411,902 72.0% | 5,538 | 572,273 | R+44.9 |
| Pima | 91,585 42.1% | 123,830 56.9% | 2,197 | 217,612 | R+14.8 |
| Yavapai | 9,609 27.5% | 24,802 70.9% | 577 | 34,988 | R+43.4 |
| Coconino | 11,528 38.8% | 17,581 59.1% | 626 | 29,735 | R+20.4 |
| Pinal | 11,923 41.7% | 16,464 57.5% | 232 | 28,619 | R+15.9 |
| Cochise | 9,671 36.7% | 16,405 62.2% | 279 | 26,355 | R+25.6 |
| Mohave | 7,436 29.7% | 17,364 69.3% | 272 | 25,072 | R+39.6 |
| Yuma | 6,458 31.5% | 13,848 67.6% | 175 | 20,481 | R+36.1 |
| Navajo | 8,017 40.9% | 11,379 58.1% | 182 | 19,578 | R+17.2 |
| Gila | 6,509 42.7% | 8,543 56.0% | 197 | 15,249 | R+13.3 |
| Apache | 7,277 55.8% | 5,638 43.3% | 117 | 13,032 | D+12.6 |
| Graham | 3,080 36.6% | 5,247 62.3% | 89 | 8,416 | R+25.7 |
| Santa Cruz | 2,463 38.6% | 3,855 60.3% | 71 | 6,389 | R+21.8 |
| La Paz | 1,502 34.8% | 2,757 63.9% | 54 | 4,313 | R+29.1 |
| Greenlee | 1,963 51.9% | 1,801 47.6% | 21 | 3,785 | D+4.3 |
Counties as they stood in 1984; 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 in every presidential election we hold
| Year | Winner | Margin |
|---|---|---|
| 2024 | Donald Trump (R) | R+5.5 |
| 2020 | Joe Biden (D) | D+0.3 |
| 2016 | Donald Trump (R) | R+3.5 |
| 2012 | Mitt Romney (R) | R+9.1 |
| 2008 | John McCain (R) | R+8.5 |
| 2004 | George W. Bush (R) | R+10.5 |
| 2000 | George W. Bush (R) | R+6.3 |
| 1996 | Bill Clinton (D) | D+2.2 |
| 1992 | George H. W. Bush (R) | R+2.0 |
| 1988 | George H. W. Bush (R) | R+21.2 |
| 1984 | Ronald Reagan (R) | R+33.9 |
| 1980 | Ronald Reagan (R) | R+32.4 |
| 1976 | Gerald Ford (R) | R+16.6 |
| 1972 | Richard Nixon (R) | R+31.3 |
| 1968 | Richard Nixon (R) | R+19.8 |
| 1964 | Barry Goldwater (R) | R+1.0 |
| 1960 | Richard Nixon (R) | R+11.2 |
| 1956 | Dwight D. Eisenhower (R) | R+22.1 |
| 1952 | Dwight D. Eisenhower (R) | R+16.7 |
| 1948 | Harry S. Truman (D) | D+10.0 |
| 1944 | Franklin D. Roosevelt (D) | D+17.9 |
| 1940 | Franklin D. Roosevelt (D) | D+27.5 |
| 1936 | Franklin D. Roosevelt (D) | D+42.9 |
| 1932 | Franklin D. Roosevelt (D) | D+36.5 |
| 1928 | Herbert Hoover (R) | R+15.3 |
| 1924 | Calvin Coolidge (R) | R+5.8 |
| 1920 | Warren G. Harding (R) | R+11.2 |
| 1916 | Woodrow Wilson (D) | D+21.8 |
| 1912 | Woodrow Wilson (D) | D+30.8 |