South Easton leans slightly Democratic by roughly 12 points: about 56% of voters vote Democratic and 44% Republican.
About 81% of adults in South Easton typically vote, above the U.S. average of about 62%. Among adults in South Easton, ~45% vote Democratic, ~36% Republican, and ~19% don't vote. The map below shows estimated turnout by block group.
How South Easton compares
Among cities within 25 miles, South Easton leans more Democratic than 76 of 152 neighbors.
South Easton runs about 13 points more Republican than Massachusetts as a whole.
Why South Easton 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 South Easton, not a ranked or complete list of what matters most.
Areas with high college attainment vote Democratic. About 52% of adults in South Easton hold a bachelor's degree, about 23 points above the U.S. average of 28%. Dense areas vote Democratic, and South Easton sits in the top fifth on density (about 39%, above 84% of cities).
Preventive-care access and voter turnout
Places with strong routine preventive-care access tend to turn out at a higher rate; South Easton, MA sits in the top tenth nationally 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 South Easton looks the way it does
Areas with strong routine healthcare access turn out at higher rates. South Easton 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 75%, about 15 points above the U.S. average of 60%. High high-school completion lines up with higher turnout, and about 97% of adults in South Easton have completed high school, above 90% of cities. Learn more about the findings and methodology on the political spectrum map.
Nearby Cities
- North Easton, MA D+17
- West Bridgewater, MA R+8
- Cochesett, MA R+5
- Mansfield, MA D+14
- Norton, MA Even
- Mansfield Center, MA D+14
- Brockton, MA D+42
- Sharon, MA D+43
- Stoughton, MA D+23
- Raynham, MA R+3
Cities with Similar Populations
- Clint, TX D+7
- East Franklin, NJ D+49
- Greensboro, GA R+14
- Timberlane, LA D+16
- Franklin, LA D+6
- Berrien Springs, MI D+14
- Deer Park, WA R+38
- Center Valley, PA Even
- Timonium, MD D+21
- Lonoke, AR R+47
Sources and methodology
Precinct-level voting records used to fit the model come from Massachusetts Secretary of the Commonwealth, 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.