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

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

Avenida Guadalupe leans heavily Democratic by roughly 36 points: about 68% of voters vote Democratic and 32% Republican.

 

About 34% of adults in Avenida Guadalupe typically vote, below the U.S. average of about 62%. Among adults in Avenida Guadalupe, ~23% vote Democratic, ~11% Republican, and ~66% don't vote. The map below shows estimated turnout by block group.

How Avenida Guadalupe compares

Among neighborhoods within 5 miles, Avenida Guadalupe leans more Democratic than 30 of 41 neighbors.

Avenida Guadalupe runs about 51 points more Democratic than Texas as a whole. Texas leans Republican overall, while Avenida Guadalupe is one of the few Democratic-leaning pockets.

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

Dense areas vote Democratic. More than 99% of residents in Avenida Guadalupe live in densely developed areas, about 64 points above the U.S. average of 36%. Avenida Guadalupe runs against the grain of Texas, a Democratic-leaning pocket in a Republican-leaning state.

Walkability and Democratic lean

Places with a highly walkable street grid tend to lean Democratic; Avenida Guadalupe, San Antonio, TX sits in the top tenth nationally on this measure. A walkable street grid does not change how people vote; it mostly reflects how urban a place is.

Why turnout in Avenida Guadalupe looks the way it does

Areas with limited routine healthcare access turn out at lower rates. Avenida Guadalupe 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 31%, about 23 points below the Texas average of 54%. Low high-school completion lines up with lower turnout, and about 66% of adults in Avenida Guadalupe have completed high school, below 96% of neighborhoods. High-crime urban areas turn out at lower rates, and Avenida Guadalupe sits in the top 15% on a violent-crime measure. 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 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.