Bonneville Hills, Salt Lake City, UT Political Map | Democrat & Republican Areas in Bonneville Hills

By the BestNeighborhood data science team. Last updated May 2026.

Bonneville Hills leans heavily Democratic by roughly 46 points: about 73% of voters vote Democratic and 27% Republican.

 

About 81% of adults in Bonneville Hills typically vote, above the U.S. average of about 62%. Among adults in Bonneville Hills, ~59% vote Democratic, ~22% Republican, and ~19% don't vote. The map below shows estimated turnout by block group.

How Bonneville Hills compares

Among neighborhoods within 5 miles, Bonneville Hills leans more Democratic than 2 of 14 neighbors.

Bonneville Hills runs about 67 points more Democratic than Utah as a whole. Utah leans Republican overall, while Bonneville Hills is one of the few Democratic-leaning pockets.

Politics vary noticeably by block within Bonneville Hills. The southeast side is the most Democratic-leaning (D+53) and the southwest side is the least Democratic-leaning (D+41), a spread of about 12 points.

Why Bonneville Hills leans the way it does

This analysis examined 14,881 data points per neighborhood to find what predicts political lean and turnout. The items below are a few correlations that stood out for Bonneville Hills, not a ranked or complete list of what matters most.

Areas with high college attainment vote Democratic. About 78% of adults in Bonneville Hills hold a bachelor's degree, about 50 points above the U.S. average of 28%. Dense areas vote Democratic, and Bonneville Hills sits in the top fifth on density (more than 99%, above 89% of neighborhoods). Bonneville Hills runs against the grain of Utah, a Democratic-leaning pocket in a Republican-leaning state.

Preventive-care access and voter turnout

Places with strong routine preventive-care access tend to turn out at a higher rate; Bonneville Hills, Salt Lake City, UT sits in the top tenth 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 Bonneville Hills looks the way it does

Areas with strong routine healthcare access turn out at higher rates. Bonneville Hills 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 78%, about 18 points above the U.S. average of 60%. High high-school completion lines up with higher turnout, and more than 99% of adults in Bonneville Hills have completed high school, above 98% of neighborhoods. Learn more about the findings and methodology on the political spectrum map.

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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.