86336 leans slightly Democratic by roughly 14 points: about 57% of voters vote Democratic and 43% Republican.
About 80% of adults in 86336 typically vote, above the U.S. average of about 62%. Among adults in 86336, ~46% vote Democratic, ~34% Republican, and ~20% don't vote. The map below shows estimated turnout by block group.
How 86336 compares
Among zip codes within 15 miles, 86336 leans more Democratic than 2 of 3 neighbors.
86336 runs about 19 points more Democratic than Arizona as a whole. Arizona leans Republican overall, while 86336 is one of the few Democratic-leaning pockets.
Politics vary noticeably by block within 86336. The northeast side is the most Democratic-leaning (D+15) and the northwest side is the least Democratic-leaning (Even), a spread of about 15 points.
Why 86336 leans the way it does
This analysis examined 14,881 data points per zip code to find what predicts political lean and turnout. The items below are a few correlations that stood out for 86336, not a ranked or complete list of what matters most.
Areas with high college attainment vote Democratic. About 51% of adults in 86336 hold a bachelor's degree, about 22 points above the U.S. average of 28%. 86336 runs against the grain of Arizona, a Democratic-leaning pocket in a Republican-leaning state.
Preventive-care access and voter turnout
Places with strong routine preventive-care access tend to turn out at a higher rate; 86336, AZ sits in the top quarter nationally on this measure. Dental visits do not drive turnout; the rate reflects income, insurance, and healthcare access, which line up with who votes.
Why turnout in 86336 looks the way it does
Areas with strong routine healthcare access turn out at higher rates. 86336 is in the top quarter nationally for routine-care measures such as insurance coverage, preventive screenings, and dental visits. The dental-visit rate here is about 69%, about 9 points above the U.S. average of 60%. Learn more about the findings and methodology on the political spectrum map.
Nearby Zip Codes
Zip Codes with Similar Populations
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.