Arizona 2020 Presidential Election Results by County
In 2020, the Republican candidate won 10 of Arizona's 15 counties.
| County | Winner | Party | Votes | Vote Share | Margin | Total Votes Cast |
|---|---|---|---|---|---|---|
| Apache | Joseph R Biden Jr | Democratic | 23,293 | 66.2% | 33.7 pts | 35,172 |
| Cochise | Donald J Trump | Republican | 35,557 | 58.8% | 19.6 pts | 60,442 |
| Coconino | Joseph R Biden Jr | Democratic | 44,698 | 61.0% | 24.1 pts | 73,272 |
| Gila | Donald J Trump | Republican | 18,377 | 66.4% | 34.1 pts | 27,662 |
| Graham | Donald J Trump | Republican | 10,749 | 71.7% | 44.8 pts | 14,995 |
| Greenlee | Donald J Trump | Republican | 2,433 | 66.0% | 33.9 pts | 3,685 |
| La Paz | Donald J Trump | Republican | 5,129 | 68.8% | 38.8 pts | 7,458 |
| Maricopa | Joseph R Biden Jr | Democratic | 1,040,774 | 50.3% | 2.2 pts | 2,068,144 |
| Mohave | Donald J Trump | Republican | 78,535 | 75.0% | 51.3 pts | 104,668 |
| Navajo | Donald J Trump | Republican | 27,657 | 53.4% | 8.3 pts | 51,767 |
| Pima | Joseph R Biden Jr | Democratic | 304,981 | 58.6% | 18.7 pts | 520,397 |
| Pinal | Donald J Trump | Republican | 107,077 | 57.9% | 17.3 pts | 184,974 |
| Santa Cruz | Joseph R Biden Jr | Democratic | 13,138 | 67.2% | 35.5 pts | 19,556 |
| Yavapai | Donald J Trump | Republican | 91,527 | 63.9% | 29.3 pts | 143,221 |
| Yuma | Donald J Trump | Republican | 36,534 | 52.3% | 6.2 pts | 69,881 |
Other Cycles
Frequently Asked Questions
Which party won the most counties in Arizona in 2020?
The Republican candidate won 10 of Arizona's 15 counties in 2020, with 5 counties going to the other major party.
Which Arizona county had the closest presidential result in 2020?
Maricopa had the closest margin in Arizona in 2020, with Joseph R Biden Jr (Democratic) winning by 2.2 points out of 2,068,144 total votes cast.
Which Arizona county had the widest presidential margin in 2020?
Mohave had the widest margin in Arizona in 2020, with Donald J Trump (Republican) winning by 51.3 points.
How many counties are included in Arizona's 2020 presidential results?
This page covers 15 counties in Arizona for the 2020 presidential election, based on MEDSL/EveryElectionResult.com county-level returns.