Sweetwater leans heavily Republican by roughly 42 points: about 29% of voters vote Democratic and 71% Republican.
About 60% of adults in Sweetwater typically vote, near the U.S. average of about 62%. Among adults in Sweetwater, ~17% vote Democratic, ~43% Republican, and ~40% don't vote. The map below shows estimated turnout by block group.
How Sweetwater compares
Among cities within 25 miles, Sweetwater is the least Republican-leaning.
Sweetwater runs about 28 points more Republican than Texas as a whole.
Politics vary noticeably by neighborhood within Sweetwater. The northwest side is the most Republican-leaning (R+63) and the south side is the least Republican-leaning (R+24), a spread of about 39 points.
Why Sweetwater 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 Sweetwater, not a ranked or complete list of what matters most.
Sweetwater votes Republican even though it is densely developed (about 69%, far above the Texas average of 35%). State and regional patterns outweigh the Democratic lean that density usually predicts here.
Cancer-screening access and voter turnout
Places with low colon-cancer-screening access tend to turn out at a lower rate; Sweetwater, TX sits in the bottom tenth nationally on this measure. Cancer screening does not drive turnout; it reflects income, insurance, and healthcare access.
Why turnout in Sweetwater looks the way it does
Areas with limited routine healthcare access turn out at lower rates. Sweetwater is in the bottom quarter nationally for routine-care measures such as insurance coverage, preventive screenings, and dental visits. The dental-visit rate here is about 47%, about 7 points below the Texas average of 54%. Renters vote less often than owners, and about 35% of households in Sweetwater rent, compared to around 14% in nearby cities. Learn more about the findings and methodology on the political spectrum map.
Nearby Cities
- Palava, TX R+75
- Roscoe, TX R+67
- Wastella, TX R+76
- Trent, TX R+74
- Nolan, TX R+78
- Maryneal, TX R+79
- Roby, TX R+75
- Sylvester, TX R+76
- Loraine, TX R+72
- Hobbs, TX R+80
Cities with Similar Populations
- Loudon, TN R+56
- South Boston, VA R+7
- Westwood Lakes, FL R+43
- The Pinery, CO R+23
- Thief River Falls, MN R+29
- Pleasant Hill, MO R+42
- Wayland, MI R+31
- Fairview, TX R+21
- Wharton, TX R+15
- Hazlehurst, GA R+53
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.