84035 is a Republican stronghold. About 9% of voters here vote Democratic and 91% Republican.
About 50% of adults in 84035 typically vote, below the U.S. average of about 62%. Among adults in 84035, ~5% vote Democratic, ~45% Republican, and ~50% don't vote. The map below shows estimated turnout by block group.
How 84035 compares
84035 runs about 60 points more Republican than Utah as a whole.
Why 84035 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 84035, not a ranked or complete list of what matters most.
Areas with low college attainment vote Republican. About 16% of adults in 84035 hold a bachelor's degree, about 14 points below the Utah average of 31%.
Population density, never-married share, and Republican lean
Places that combine low population density and a never-married-heavy adult population tend to lean Republican, as 84035, UT does.
Why turnout in 84035 looks the way it does
Crowded housing lines up with lower turnout. About 6% of homes in 84035 have more than one occupant per room, above 89% 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 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.