Mammoth is a true toss-up. About 50% of voters here vote Democratic and 50% Republican.
About 71% of adults in Mammoth typically vote, above the U.S. average of about 62%. Among adults in Mammoth, ~35% vote Democratic, ~36% Republican, and ~29% don't vote. The map below shows estimated turnout by block group.
How Mammoth compares
Among cities within 25 miles, Mammoth sits roughly in the middle of the political spectrum, with 2 neighbors leaning further in the place's direction and 8 leaning the other way.
Mammoth runs about 5 points more Democratic than Arizona as a whole.
Politics vary noticeably by neighborhood within Mammoth. The north side runs the most Democratic (D+4) and the southeast side runs the most Republican (R+16), a spread of about 20 points.
Why Mammoth leans the way it does
Density, race composition, education, and family structure all sit close to their national averages in Mammoth. The lean here lands roughly where demographic data alone would predict.
Walkability and Republican lean
Places with a low walkability score tend to lean Republican; Mammoth, AZ sits below the national average on this measure. A walkable street grid does not change how people vote; it mostly reflects how urban a place is.
Why turnout in Mammoth looks the way it does
Homeowners vote more often than renters. About 90% of households in Mammoth own their home, about 17 points above the Arizona average of 73%. Limited routine healthcare access lines up with lower turnout, and Mammoth sits in the bottom quarter on routine-care measures. Learn more about the findings and methodology on the political spectrum map.
Nearby Cities
- San Manuel, AZ R+26
- Dudleyville, AZ R+6
- Oracle, AZ R+26
- Winkelman, AZ D+3
- Klondyke, AZ R+55
- Saddlebrooke, AZ R+8
- Hayden, AZ D+11
- Mount Lemmon, AZ R+8
- Catalina, AZ R+19
Cities with Similar Populations
- West Columbia, WV R+62
- Morrill, ME R+15
- Stevens Mill, NC R+33
- Graniteville, VT R+20
- Block Island, RI D+21
- Altus, AR R+60
- Greenwood, VA R+13
- Green Village, NJ D+5
- Calverton Park, MO D+53
- Legion, TX R+48
All Local Stats
Home Services
Sources and methodology
Precinct-level voting records used to fit the model come from Arizona Secretary of State, Elections, distributed by the Voting and Election Science Team. Demographic inputs come from the U.S. Census Bureau (ACS 5-year estimates and the 2020 Decennial Census). Health and environmental inputs come from the CDC (PLACES and the Environmental Justice Index). Land cover comes from the USGS and EPA. Election-day and lead-up weather come from PRISM 4km daily grids and the NOAA Global Historical Climatology Network. Mail-voting and election-administration patterns come from the MIT Election Lab's Survey of the Performance of American Elections. Block-group crime detail comes from CrimeGrade. Internet data and modeling support provided by ISPreports.org.
Modeling and analysis by the BestNeighborhood data science team. Full methodology and findings: political spectrum map.
Methodology reviewed by the BestNeighborhood data team. Last updated May 2026.