South Sanford leans Republican by roughly 18 points: about 41% of voters vote Democratic and 59% Republican. These figures are model estimates: Maine did not have precinct-level voting records available for training, so the numbers above come from demographic and health features rather than local ground truth.
About 73% of adults in South Sanford typically vote, above the U.S. average of about 62%. Among adults in South Sanford, ~30% vote Democratic, ~43% Republican, and ~27% don't vote. The map below shows estimated turnout by block group.
How South Sanford compares
Among cities within 25 miles, South Sanford leans more Republican than 41 of 77 neighbors.
South Sanford runs about 25 points more Republican than Maine as a whole. Maine leans Democratic overall, while South Sanford is one of the few Republican-leaning pockets.
Why South Sanford 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 Sanford, not a ranked or complete list of what matters most.
South Sanford votes against the grain of Maine. Maine leans Democratic overall, while South Sanford runs about 25 points more Republican.
Food insecurity and voter turnout
Places with low food insecurity tend to turn out at a higher rate; South Sanford, ME sits in the bottom quarter nationally on this measure. Food insecurity does not directly drive turnout; it reflects economic hardship, which lines up with lower voting.
Why turnout in South Sanford looks the way it does
Turnout in South Sanford sits close to the national pattern. Routine healthcare access, homeownership, education, and food security all land near their national averages here. Learn more about the findings and methodology on the political spectrum map.
Nearby Cities
- Sanford, ME R+4
- Wells Branch, ME R+4
- Highpine, ME R+17
- Tatnic, ME R+23
- Alfred Mills, ME R+25
- North Berwick, ME R+19
- Springvale, ME R+3
- West Kennebunk, ME R+3
- East Lebanon, ME R+32
- Alfred, ME R+22
Cities with Similar Populations
- Germantown Hills, IL R+26
- Hurlock, MD R+23
- Offutt AFB, NE R+5
- Spicer, MN R+37
- Beecher, MI D+64
- Painted Post, NY R+23
- Moon Lake, FL R+46
- Gordon, GA R+30
- Boylston, MA D+11
- Schriever, LA R+53
Sources and methodology
Precinct-level voting records used to fit the model come from Maine Secretary of State, Bureau of Corporations Elections and Commissions, 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. ME did not have precinct-level voting records available for training, so the figures here come from extrapolation across demographic, health, and land-use features rather than local ground truth. Full methodology and findings: political spectrum map.
Methodology reviewed by the BestNeighborhood data team. Last updated May 2026.