Precinct-level data shows that outside of heavily blue metropolitan areas like Phoenix and Tucson, which also have high numbers of Indigenous voters, much of the rural blue islands that have voted for Biden and Mark Kelly, the Democratic candidate for U.S. Senate, are on tribal lands. On some Tohono O’odham Nation precincts, Biden and Democratic vice presidential candidate Kamala Harris won 98% of the vote. As of Nov. 9, the three counties that overlap with the Hopi Tribe and Navajo Nation went for Biden at a rate of 57%, as opposed to 51% statewide. Voter precincts on the Navajo Nation ranged from 60-90% for Biden.