League City leans Republican by roughly 22 points: about 39% of voters vote Democratic and 61% Republican.
About 75% of adults in League City typically vote, above the U.S. average of about 62%. Among adults in League City, ~29% vote Democratic, ~46% Republican, and ~25% don't vote. The map below shows estimated turnout by block group.
How League City compares
Among cities within 25 miles, League City leans more Republican than 23 of 47 neighbors.
League City runs about 7 points more Republican than Texas as a whole.
Politics vary noticeably by neighborhood within League City. The northeast side is the most Republican-leaning (R+25) and the south side is the least Republican-leaning (R+14), a spread of about 12 points.
Why League City leans the way it does
This analysis examined 14,881 data points per city to find what predicts political lean and turnout. The items below are a few correlations that stood out for League City, not a ranked or complete list of what matters most.
League City votes Republican even though it is densely developed (about 91%, far above the Texas average of 35%). State and regional patterns outweigh the Democratic lean that density usually predicts here. A high family-household share predicts Republican voting, and about 76% of households in League City are family households, above 78% of cities.
Preventive-care access and voter turnout
Places with strong routine preventive-care access tend to turn out at a higher rate; League City, TX sits above the national average 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 League City looks the way it does
Turnout in League City sits close to the national pattern. Routine healthcare access, homeownership, education, and food security all land near their national averages here. Learn more about the findings and methodology on the political spectrum map.
Nearby Cities
- Nassau Bay, TX R+6
- Dickinson, TX R+12
- Webster, TX D+6
- Kemah, TX R+26
- Clear Lake Shores, TX R+22
- Taylor Lake Village, TX R+23
- Friendswood, TX R+27
- El Lago, TX R+21
- Bacliff, TX R+21
- Seabrook, TX R+27
Cities with Similar Populations
- Inglewood, CA D+60
- Sandy Springs, GA D+27
- Vacaville, CA D+5
- Stone Mountain, GA D+67
- Douglasville, GA D+27
- Decatur, GA D+74
- Franklin, TN R+21
- San Mateo, CA D+49
- San Angelo, TX R+36
- Woodstock, GA R+25
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.