75855 leans heavily Republican by roughly 44 points: about 28% of voters vote Democratic and 72% Republican.
About 67% of adults in 75855 typically vote, near the U.S. average of about 62%. Among adults in 75855, ~19% vote Democratic, ~49% Republican, and ~32% don't vote. The map below shows estimated turnout by block group.
How 75855 compares
Among zip codes within 15 miles, 75855 leans more Republican than 2 of 3 neighbors.
75855 runs about 31 points more Republican than Texas as a whole.
Politics vary noticeably by block within 75855. The southeast side is the most Republican-leaning (R+58) and the northwest side is the least Republican-leaning (R+37), a spread of about 20 points.
Why 75855 leans the way it does
Density, race composition, education, and family structure all sit close to their national averages in 75855. The lean here lands roughly where demographic data alone would predict.
Never-married share, developed land, and voter turnout
Places that combine a low never-married share and a rural land-use pattern tend to turn out at a higher rate, as 75855, TX does.
Why turnout in 75855 looks the way it does
Areas with limited routine healthcare access turn out at lower rates. 75855 is in the bottom quarter nationally for routine-care measures such as insurance coverage, preventive screenings, and dental visits. 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.