75009 leans heavily Republican by roughly 36 points: about 32% of voters vote Democratic and 68% Republican.
About 76% of adults in 75009 typically vote, above the U.S. average of about 62%. Among adults in 75009, ~24% vote Democratic, ~52% Republican, and ~24% don't vote. The map below shows estimated turnout by block group.
How 75009 compares
Among zip codes within 15 miles, 75009 leans more Republican than 14 of 19 neighbors.
75009 runs about 23 points more Republican than Texas as a whole.
Why 75009 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 75009, not a ranked or complete list of what matters most.
Areas with many family households vote Republican. About 88% of households in 75009 are family households, about 21 points above the U.S. average of 67%.
Homeownership and voter turnout
Places with homeowner-heavy households tend to turn out at a higher rate; 75009, TX sits in the top tenth nationally on this measure.
Why turnout in 75009 looks the way it does
Homeowners vote more often than renters. About 92% of households in 75009 own their home, about 17 points above the Texas average of 75%. High high-school completion lines up with higher turnout, and about 97% of adults in 75009 have completed high school, above 90% of zip codes. 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.