75764 is a Republican stronghold. About 18% of voters here vote Democratic and 82% Republican.
About 53% of adults in 75764 typically vote, below the U.S. average of about 62%. Among adults in 75764, ~10% vote Democratic, ~43% Republican, and ~47% don't vote. The map below shows estimated turnout by block group.
How 75764 compares
Among zip codes within 15 miles, 75764 leans more Republican than 4 of 5 neighbors.
75764 runs about 51 points more Republican than Texas as a whole.
Politics vary noticeably by block within 75764. The northwest side is the most Republican-leaning (R+76) and the east side is the least Republican-leaning (R+64), a spread of about 12 points.
Why 75764 leans the way it does
This analysis examined 14,881 data points per zip code to find what predicts political lean and turnout. The items below are a few correlations that stood out for 75764, not a ranked or complete list of what matters most.
Areas with many family households vote Republican. About 86% of households in 75764 are family households, about 19 points above the U.S. average of 67%. Low college attainment predicts Republican voting, and 75764 sits in the bottom quarter (about 15%, below 82% of zip codes).
Walkability and Republican lean
Places with a low walkability score tend to lean Republican; 75764, TX sits in the bottom 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 75764 looks the way it does
Areas with limited routine healthcare access turn out at lower rates. 75764 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 49%, about 11 points below the U.S. average of 60%. Low high-school completion lines up with lower turnout, and about 80% of adults in 75764 have completed high school, below 91% of zip codes. High-crime urban areas turn out at lower rates, and 75764 sits in the top 15% on a violent-crime measure. Learn more about the findings and methodology on the political spectrum map.
Nearby Zip Codes
Zip Codes 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.