75141 leans heavily Democratic by roughly 34 points: about 67% of voters vote Democratic and 33% Republican.
About 26% of adults in 75141 typically vote, below the U.S. average of about 62%. Among adults in 75141, ~17% vote Democratic, ~9% Republican, and ~74% don't vote. The map below shows estimated turnout by block group.
How 75141 compares
Among zip codes within 15 miles, 75141 leans more Democratic than 23 of 47 neighbors.
75141 runs about 48 points more Democratic than Texas as a whole. Texas leans Republican overall, while 75141 is one of the few Democratic-leaning pockets.
Politics vary noticeably by block within 75141. The northwest side is the most Democratic-leaning (D+40) and the southeast side is the least Democratic-leaning (D+22), a spread of about 17 points.
Why 75141 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 75141, not a ranked or complete list of what matters most.
75141 votes against the grain of Texas. Texas leans Republican overall, while 75141 runs about 48 points more Democratic. A high never-married share predicts Democratic voting, and about 44% of adults in 75141 have never been married, above 91% of zip codes.
Cancer-screening access and voter turnout
Places with low colon-cancer-screening access tend to turn out at a lower rate; 75141, TX sits in the bottom tenth nationally on this measure. Cancer screening does not drive turnout; it reflects income, insurance, and healthcare access.
Why turnout in 75141 looks the way it does
Areas with limited routine healthcare access turn out at lower rates. 75141 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 37%, about 16 points below the Texas average of 54%. Renters vote less often than owners, and about 48% of households in 75141 rent, about 23 points above the U.S. average of 25%. Low high-school completion lines up with lower turnout, and about 70% of adults in 75141 have completed high school, below 98% 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.