84735 is a Republican stronghold. About 17% of voters here vote Democratic and 83% Republican.
About 72% of adults in 84735 typically vote, above the U.S. average of about 62%. Among adults in 84735, ~12% vote Democratic, ~60% Republican, and ~28% don't vote. The map below shows estimated turnout by block group.
How 84735 compares
Among zip codes within 15 miles, 84735 is the most Republican-leaning.
84735 runs about 45 points more Republican than Utah as a whole.
Why 84735 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 84735, not a ranked or complete list of what matters most.
Areas with many family households vote Republican. About 90% of households in 84735 are family households, about 23 points above the U.S. average of 67%. Rural areas vote Republican, and 84735 sits in the bottom quarter on density (about 1%, below 97% of zip codes).
Preventive-care access and voter turnout
Places with strong routine preventive-care access tend to turn out at a higher rate; 84735, UT 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 84735 looks the way it does
Homeowners vote more often than renters. About 88% of households in 84735 own their home, about 10 points above the Utah average of 78%. 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 Utah Lieutenant Governor's Office, 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.