85755 is a true toss-up. About 50% of voters here vote Democratic and 50% Republican.
About 96% of adults in 85755 typically vote, above the U.S. average of about 62%. Among adults in 85755, ~48% vote Democratic, ~48% Republican, and ~4% don't vote. The map below shows estimated turnout by block group.
How 85755 compares
Among zip codes within 15 miles, 85755 sits roughly in the middle of the political spectrum, with 10 neighbors leaning further in the place's direction and 7 leaning the other way.
85755 runs about 5 points more Democratic than Arizona as a whole.
Politics vary noticeably by block within 85755. The north side runs the most Democratic (D+11) and the southeast side runs the most Republican (R+21), a spread of about 32 points.
Why 85755 leans the way it does
Density, race composition, education, and family structure all sit close to their national averages in 85755. The lean here lands roughly where demographic data alone would predict.
Cancer-screening access and voter turnout
Places with high colon-cancer-screening access tend to turn out at a higher rate; 85755, AZ sits in the top tenth nationally on this measure. Cancer screening does not drive turnout; it reflects income, insurance, and healthcare access.
Why turnout in 85755 looks the way it does
Areas with strong routine healthcare access turn out at higher rates. 85755 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 74%, about 14 points above the U.S. average of 60%. Homeowners vote more often than renters, and about 90% of households in 85755 own their home, compared to around 75% in nearby zip codes. High high-school completion lines up with higher turnout, and about 99% of adults in 85755 have completed high school, above 97% of zip codes. 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.