Radium is a Republican stronghold. About 11% of voters here vote Democratic and 89% Republican.
About more than 99% of adults in Radium typically vote, above the U.S. average of about 62%. Among adults in Radium, ~12% vote Democratic, ~94% Republican, and ~-6% don't vote. The map below shows estimated turnout by block group.
How Radium compares
Among cities within 25 miles, Radium leans more Republican than 17 of 25 neighbors.
Radium runs about 65 points more Republican than Texas as a whole.
Politics vary noticeably by neighborhood within Radium. The southwest side is the most Republican-leaning (R+80) and the northeast side is the least Republican-leaning (R+69), a spread of about 11 points.
Why Radium leans the way it does
Density, race composition, education, and family structure all sit close to their national averages in Radium. The lean here lands roughly where demographic data alone would predict.
Paved land cover and Republican lean
Places with little paved surface tend to lean Republican; Radium, TX sits in the bottom quarter nationally on this measure. Paved ground does not change how people vote; it mostly reflects how urban and built-up a place is.
Why turnout in Radium looks the way it does
Areas with high high-school completion turn out at higher rates. About 96% of adults in Radium have completed high school, about 11 points above the Texas average of 86%. Limited routine healthcare access lines up with lower turnout, and Radium sits in the bottom quarter on routine-care measures. Learn more about the findings and methodology on the political spectrum map.
Nearby Cities
- Anson, TX R+59
- Neinda, TX R+71
- Tuxedo, TX R+69
- Hamlin, TX R+61
- Funston, TX R+80
- Noodle, TX R+81
- Mc Caulley, TX R+74
- Hawley, TX R+79
- Truby, TX R+79
- Stamford, TX R+55
Cities with Similar Populations
- Nicodemus, KS R+74
- Wellsford, KS R+72
- North Colfax Union, NM R+70
- Homestead, OR R+41
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.