75063 leans Democratic by roughly 16 points: about 58% of voters vote Democratic and 42% Republican.
About 44% of adults in 75063 typically vote, below the U.S. average of about 62%. Among adults in 75063, ~25% vote Democratic, ~19% Republican, and ~56% don't vote. The map below shows estimated turnout by block group.
How 75063 compares
Among zip codes within 15 miles, 75063 leans more Democratic than 39 of 69 neighbors.
75063 runs about 30 points more Democratic than Texas as a whole. Texas leans Republican overall, while 75063 is one of the few Democratic-leaning pockets.
Politics vary noticeably by block within 75063. The northeast side is the most Democratic-leaning (D+23) and the west side is the least Democratic-leaning (D+5), a spread of about 18 points.
Why 75063 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 75063, not a ranked or complete list of what matters most.
Areas with high college attainment vote Democratic. About 75% of adults in 75063 hold a bachelor's degree, about 47 points above the U.S. average of 28%. Dense areas vote Democratic, and 75063 sits in the top fifth on density (about 97%, above 93% of zip codes). 75063 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; 75063, 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 75063 looks the way it does
Renters vote less often than owners. About 57% of households in 75063 rent, about 32 points above the U.S. average of 25%. 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.