Sweetwater is a Republican stronghold. About 19% of voters here vote Democratic and 81% Republican.
About 67% of adults in Sweetwater typically vote, near the U.S. average of about 62%. Among adults in Sweetwater, ~13% vote Democratic, ~55% Republican, and ~32% don't vote. The map below shows estimated turnout by block group.
How Sweetwater compares
Among cities within 25 miles, Sweetwater leans more Republican than 17 of 73 neighbors.
Sweetwater runs about 33 points more Republican than Tennessee as a whole.
Politics vary noticeably by neighborhood within Sweetwater. The northeast side is the most Republican-leaning (R+69) and the north side is the least Republican-leaning (R+53), a spread of about 16 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 30%, modestly above the Tennessee average of 21%). State and regional patterns outweigh the Democratic lean that density usually predicts here. Low college attainment predicts Republican voting, and Sweetwater sits in the bottom quarter (about 15%, below 78% of cities).
Park access and Republican lean
Places with low park coverage tend to lean Republican; Sweetwater, TN sits below the national average on this measure. Park access does not change how people vote; it tends to track denser, higher-income areas.
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. Learn more about the findings and methodology on the political spectrum map.
Nearby Cities
- Northpoint, TN R+64
- Riddles Store, TN R+72
- Philadelphia, TN R+73
- Hiwassee College, TN R+68
- Rockville, TN R+69
- Gudger, TN R+73
- Mount Vernon, TN R+74
- Niota, TN R+71
- Erie, TN R+75
- Madisonville, TN R+68
Cities with Similar Populations
- Rock Falls, IL R+16
- Lumberton, NJ D+19
- Port St. John, FL R+31
- Alma, AR R+59
- Midway City, CA R+8
- Eaton Rapids, MI R+27
- Rehoboth, MA R+10
- Salisbury, NY R+14
- Russellville, KY R+49
- Globe, AZ R+33
Sources and methodology
Precinct-level voting records used to fit the model come from Tennessee Secretary of State, Division of Elections, 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.