77466 leans heavily Republican by roughly 42 points: about 29% of voters vote Democratic and 71% Republican.
About 66% of adults in 77466 typically vote, near the U.S. average of about 62%. Among adults in 77466, ~19% vote Democratic, ~47% Republican, and ~34% don't vote. The map below shows estimated turnout by block group.
How 77466 compares
Among zip codes within 15 miles, 77466 leans more Republican than 4 of 7 neighbors.
77466 runs about 29 points more Republican than Texas as a whole.
Why 77466 leans the way it does
Density, race composition, education, and family structure all sit close to their national averages in 77466. The lean here lands roughly where demographic data alone would predict.
Non-English at home and voter turnout
Places with a low non-English-at-home share tend to turn out at a higher rate; 77466, TX sits in the bottom tenth nationally on this measure.
Why turnout in 77466 looks the way it does
Homeowners vote more often than renters. About 89% of households in 77466 own their home, about 14 points above the Texas average of 75%. Limited routine healthcare access lines up with lower turnout, and 77466 sits in the bottom quarter on routine-care measures. 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.