Round Mountain is a Republican stronghold. About 23% of voters here vote Democratic and 77% Republican.
About 67% of adults in Round Mountain typically vote, near the U.S. average of about 62%. Among adults in Round Mountain, ~15% vote Democratic, ~52% Republican, and ~33% don't vote. The map below shows estimated turnout by block group.
How Round Mountain compares
Among cities within 25 miles, Round Mountain leans more Republican than 17 of 24 neighbors.
Round Mountain runs about 40 points more Republican than Texas as a whole.
Why Round Mountain 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 Round Mountain, not a ranked or complete list of what matters most.
Rural areas vote Republican. About 2% of residents in Round Mountain live in densely developed areas, about 32 points below the Texas average of 35%.
High-school completion, developed land, and voter turnout
Places that combine high-school-completion-heavy adults and a rural land-use pattern tend to turn out at a higher rate, as Round Mountain, TX does.
Why turnout in Round Mountain looks the way it does
Areas with strong routine healthcare access turn out at higher rates. Round Mountain 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 65%, above 66% of cities. High high-school completion lines up with higher turnout, and about 98% of adults in Round Mountain have completed high school, above 95% of cities. Learn more about the findings and methodology on the political spectrum map.
Nearby Cities
- Johnson City, TX R+49
- Horseshoe Bay, TX R+52
- Cottonwood Shores, TX R+50
- Meadowlakes, TX R+48
- Hye, TX R+56
- Marble Falls, TX R+50
- Granite Shoals, TX R+37
- Sunrise Beach Village, TX R+56
- Highland Haven, TX R+54
- Spicewood, TX R+37
Cities with Similar Populations
- Collins, IA R+38
- Walhalla, ND R+51
- Commiskey, IN R+61
- Elgin, NE R+76
- Peniel Crossroads, SC R+5
- Shushan, NY R+8
- Gilbertville, IA R+38
- South Riley, MI R+23
- Shawboro, NC R+50
- Lum, MI R+45
All Local Stats
Home Services
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.