Sunrise, San Antonio, TX Political Map | Democrat & Republican Areas in Sunrise

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

Sunrise leans Democratic by roughly 30 points: about 65% of voters vote Democratic and 35% Republican.

 

About 34% of adults in Sunrise typically vote, below the U.S. average of about 62%. Among adults in Sunrise, ~22% vote Democratic, ~12% Republican, and ~66% don't vote. The map below shows estimated turnout by block group.

How Sunrise compares

Among neighborhoods within 5 miles, Sunrise leans more Democratic than 12 of 14 neighbors.

Sunrise runs about 43 points more Democratic than Texas as a whole. Texas leans Republican overall, while Sunrise is one of the few Democratic-leaning pockets.

Politics vary noticeably by block within Sunrise. The north side is the most Democratic-leaning (D+40) and the west side is the least Democratic-leaning (D+25), a spread of about 15 points.

Why Sunrise 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 Sunrise, not a ranked or complete list of what matters most.

Sunrise votes against the grain of Texas. Texas leans Republican overall, while Sunrise runs about 43 points more Democratic.

Preventive-care access and voter turnout

Places with limited routine preventive-care access tend to turn out at a lower rate; Sunrise, San Antonio, TX sits in the bottom 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 Sunrise looks the way it does

Areas with limited routine healthcare access turn out at lower rates. Sunrise is in the bottom quarter nationally for routine-care measures such as insurance coverage, preventive screenings, and dental visits. The dental-visit rate here is about 48%, about 6 points below the Texas average of 54%. Low high-school completion lines up with lower turnout, and about 80% of adults in Sunrise have completed high school, below 85% of neighborhoods. Learn more about the findings and methodology on the political spectrum map.

Sources and methodology

Precinct-level voting records used to fit the model come from Texas Secretary of State, Elections Division, 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.