Alpine, UT Political Map | Democrat & Republican Areas in Alpine

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

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

 

About 98% of adults in Alpine typically vote, above the U.S. average of about 62%. Among adults in Alpine, ~26% vote Democratic, ~72% Republican, and ~2% don't vote. The map below shows estimated turnout by block group.

How Alpine compares

Among cities within 25 miles, Alpine leans more Republican than 42 of 54 neighbors.

Alpine runs about 25 points more Republican than Utah as a whole.

Politics vary noticeably by neighborhood within Alpine. The southwest side is the most Republican-leaning (R+53) and the northwest side is the least Republican-leaning (R+39), a spread of about 15 points.

Why Alpine leans the way it does

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

Alpine votes Republican even though it is densely developed (about 78%, far above the Utah average of 32%). State and regional patterns outweigh the Democratic lean that density usually predicts here. A high family-household share predicts Republican voting, and about 88% of households in Alpine are family households, above 98% of cities.

Preventive-care access and voter turnout

Places with strong routine preventive-care access tend to turn out at a higher rate; Alpine, 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 Alpine looks the way it does

Areas with strong routine healthcare access turn out at higher rates. Alpine 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 79%, about 19 points above the U.S. average of 60%. Homeowners vote more often than renters, and about 91% of households in Alpine own their home, about 16 points above the U.S. average of 75%. High high-school completion lines up with higher turnout, and about 99% of adults in Alpine have completed high school, above 97% of cities. 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.