84083 is a Republican stronghold. About 23% of voters here vote Democratic and 77% Republican.
About 9% of adults in 84083 typically vote, below the U.S. average of about 62%. Among adults in 84083, ~2% vote Democratic, ~7% Republican, and ~91% don't vote. The map below shows estimated turnout by block group.
How 84083 compares
84083 runs about 33 points more Republican than Utah as a whole.
Politics vary noticeably by block within 84083. The southeast side is the most Republican-leaning (R+76) and the northwest side is the least Republican-leaning (R+54), a spread of about 21 points.
Why 84083 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 84083, not a ranked or complete list of what matters most.
Areas with low college attainment vote Republican. About 9% of adults in 84083 hold a bachelor's degree, about 22 points below the Utah average of 31%. Rural areas vote Republican, and 84083 sits in the bottom quarter on density (fewer than 1%, in the bottom fraction of zip codes). A high family-household share predicts Republican voting, and about 75% of households in 84083 are family households, above 81% of zip codes.
Paved land cover and Republican lean
Places with little paved surface tend to lean Republican; 84083, UT sits in the bottom tenth nationally on this measure. Paved ground does not change how people vote; it mostly reflects how urban and built-up a place is.
Why turnout in 84083 looks the way it does
Areas with limited routine healthcare access turn out at lower rates. 84083 is in the bottom quarter nationally for routine-care measures such as insurance coverage, preventive screenings, and dental visits. Renters vote less often than owners, and about 67% of households in 84083 rent, compared to around 30% in nearby zip codes. High food insecurity lines up with lower turnout, and about 26% of adults in 84083 report food insecurity, above 90% 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.