75683 is a Republican stronghold. About 18% of voters here vote Democratic and 82% Republican.
About 75% of adults in 75683 typically vote, above the U.S. average of about 62%. Among adults in 75683, ~13% vote Democratic, ~61% Republican, and ~26% don't vote. The map below shows estimated turnout by block group.
How 75683 compares
Among zip codes within 15 miles, 75683 leans more Republican than 3 of 7 neighbors.
75683 runs about 50 points more Republican than Texas as a whole.
Politics vary noticeably by block within 75683. The northwest side is the most Republican-leaning (R+68) and the east side is the least Republican-leaning (R+55), a spread of about 13 points.
Why 75683 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 75683, not a ranked or complete list of what matters most.
Car-dependent areas vote Republican. About 87% of residents in 75683 drive to work alone, about 13 points above the U.S. average of 74%. Low college attainment predicts Republican voting, and 75683 sits in the bottom quarter (about 12%, below 89% of zip codes).
Preventive-care access and voter turnout
Places with limited routine preventive-care access tend to turn out at a lower rate; 75683, TX sits in the bottom quarter nationally on this measure. Dental visits do not drive turnout; the rate reflects income, insurance, and healthcare access, which line up with who votes.
Why turnout in 75683 looks the way it does
Homeowners vote more often than renters. About 88% of households in 75683 own their home, about 13 points above the Texas average of 75%. Limited routine healthcare access lines up with lower turnout, and 75683 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.