Lago Vista leans slightly Republican by roughly 14 points: about 43% of voters vote Democratic and 57% Republican.
About 88% of adults in Lago Vista typically vote, above the U.S. average of about 62%. Among adults in Lago Vista, ~38% vote Democratic, ~50% Republican, and ~12% don't vote. The map below shows estimated turnout by block group.
How Lago Vista compares
Among cities within 25 miles, Lago Vista leans more Republican than 19 of 38 neighbors.
Politically, Lago Vista sits close to the rest of Texas.
Politics vary noticeably by neighborhood within Lago Vista. The northwest side is the most Republican-leaning (R+28) and the west side is the least Republican-leaning (R+5), a spread of about 23 points.
Why Lago Vista 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 Lago Vista, not a ranked or complete list of what matters most.
Lago Vista votes Republican even though it is densely developed (about 62%, well above the Texas average of 35%). Here an older population outweighs the Democratic lean that density usually predicts.
Preventive-care access and voter turnout
Places with strong routine preventive-care access tend to turn out at a higher rate; Lago Vista, 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 Lago Vista looks the way it does
Areas with strong routine healthcare access turn out at higher rates. Lago Vista is in the top quarter nationally for routine-care measures such as insurance coverage, preventive screenings, and dental visits. The dental-visit rate here is about 66%, about 6 points above the U.S. average of 60%. Learn more about the findings and methodology on the political spectrum map.
Nearby Cities
- Briarcliff, TX R+17
- Point Venture, TX R+5
- Jonestown, TX R+20
- Volente, TX R+16
- Spicewood, TX R+37
- Lakeway, TX Even
- The Hills, TX R+6
- Marshall Ford, TX Even
- White Stone, TX D+11
- Bee Cave, TX D+14
Cities with Similar Populations
- St. Amant, LA R+77
- Jordan, MN R+23
- Doraville, GA D+30
- Hollister, MO R+48
- Beaufort, NC R+29
- Nebo, NC R+57
- Katonah, NY D+10
- Ingleside, TX R+45
- Sandwich, MA D+13
- Wilmington, IL R+32
All Local Stats
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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.