West Houston leans Democratic by roughly 20 points: about 60% of voters vote Democratic and 40% Republican.
About 55% of adults in West Houston typically vote, below the U.S. average of about 62%. Among adults in West Houston, ~33% vote Democratic, ~22% Republican, and ~45% don't vote. The map below shows estimated turnout by block group.
How West Houston compares
Among neighborhoods within 5 miles, West Houston leans more Democratic than 1 of 6 neighbors.
West Houston runs about 33 points more Democratic than Texas as a whole. Texas leans Republican overall, while West Houston is one of the few Democratic-leaning pockets.
Politics vary noticeably by block within West Houston. The southeast side runs the most Democratic (D+37) and the northeast side runs the most Republican (R+14), a spread of about 52 points.
Why West Houston 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 West Houston, not a ranked or complete list of what matters most.
West Houston votes against the grain of Texas. Texas leans Republican overall, while West Houston runs about 33 points more Democratic. High college attainment predicts Democratic voting, and West Houston sits in the top quarter (about 56%, above 76% of neighborhoods).
Paved land cover and Democratic lean
Places with extensive paved surfaces tend to lean Democratic; West Houston, Houston, TX sits in the top quarter 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 West Houston looks the way it does
Turnout in West Houston sits close to the national pattern. Routine healthcare access, homeownership, education, and food security all land near their national averages here. Learn more about the findings and methodology on the political spectrum map.
Nearby Neighborhoods
- Eldridge-West Oaks, Houston, TX D+34
- Energy Corridor, Houston, TX D+21
- Westchase, Houston, TX D+21
- Terra del Sol, Houston, TX D+40
- Sugarland, Houston, TX D+22
- Greater Memorial, Houston, TX R+14
- Mission Bend South, Mission Bend, TX D+21
- Spring Branch, Houston, TX D+8
- Addicks-Park ten, Houston, TX D+16
- Galleria-Uptown, Houston, TX D+13
Neighborhoods with Similar Populations
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.