75490 is a Republican stronghold. About 15% of voters here vote Democratic and 85% Republican.
About 74% of adults in 75490 typically vote, above the U.S. average of about 62%. Among adults in 75490, ~11% vote Democratic, ~63% Republican, and ~26% don't vote. The map below shows estimated turnout by block group.
How 75490 compares
Among zip codes within 15 miles, 75490 leans more Republican than 9 of 13 neighbors.
75490 runs about 57 points more Republican than Texas as a whole.
Why 75490 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 75490, not a ranked or complete list of what matters most.
Areas with many family households vote Republican. About 75% of households in 75490 are family households, about 8 points above the U.S. average of 67%.
Homeownership and voter turnout
Places with homeowner-heavy households tend to turn out at a higher rate; 75490, TX sits above the national average on this measure.
Why turnout in 75490 looks the way it does
Areas with limited routine healthcare access turn out at lower rates. 75490 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.