85119 leans Republican by roughly 30 points: about 35% of voters vote Democratic and 65% Republican.
About 69% of adults in 85119 typically vote, above the U.S. average of about 62%. Among adults in 85119, ~24% vote Democratic, ~45% Republican, and ~31% don't vote. The map below shows estimated turnout by block group.
How 85119 compares
Among zip codes within 15 miles, 85119 leans more Republican than 14 of 16 neighbors.
85119 runs about 24 points more Republican than Arizona as a whole.
Politics vary noticeably by block within 85119. The northwest side is the most Republican-leaning (R+43) and the west side is the least Republican-leaning (R+23), a spread of about 21 points.
Why 85119 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 85119, not a ranked or complete list of what matters most.
85119 votes Republican even though it is densely developed (about 71%, far above the Arizona average of 39%). Here an older population outweighs the Democratic lean that density usually predicts.
Cholesterol-screening access and voter turnout
Places with high cholesterol-screening access tend to turn out at a higher rate; 85119, AZ sits in the top quarter nationally on this measure. Cholesterol screening does not drive turnout; it reflects income, insurance, and healthcare access.
Why turnout in 85119 looks the way it does
Turnout in 85119 sits close to the national pattern. Routine healthcare access, homeownership, education, and food security all land near their national averages here. 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.