Brimfield leans slightly Republican by roughly 12 points: about 44% of voters vote Democratic and 56% Republican.
About 88% of adults in Brimfield typically vote, above the U.S. average of about 62%. Among adults in Brimfield, ~39% vote Democratic, ~49% Republican, and ~12% don't vote. The map below shows estimated turnout by block group.
How Brimfield compares
Among cities within 25 miles, Brimfield leans more Republican than 52 of 76 neighbors.
Brimfield runs about 36 points more Republican than Massachusetts as a whole. Massachusetts leans Democratic overall, while Brimfield is one of the few Republican-leaning pockets.
Politics vary noticeably by neighborhood within Brimfield. The north side is the most Republican-leaning (R+21) and the east side is the least Republican-leaning (R+7), a spread of about 14 points.
Why Brimfield 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 Brimfield, not a ranked or complete list of what matters most.
Brimfield votes against the grain of Massachusetts. Massachusetts leans Democratic overall, while Brimfield runs about 36 points more Republican.
Preventive-care access and voter turnout
Places with strong routine preventive-care access tend to turn out at a higher rate; Brimfield, 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 Brimfield looks the way it does
Areas with strong routine healthcare access turn out at higher rates. Brimfield 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 76%, about 16 points above the U.S. average of 60%. High high-school completion lines up with higher turnout, and about 98% of adults in Brimfield have completed high school, above 94% of cities. Learn more about the findings and methodology on the political spectrum map.
Nearby Cities
- East Brimfield, MA R+7
- Fiskdale, MA D+6
- West Warren, MA R+17
- Wales, MA R+21
- Warren, MA R+17
- Holland, MA R+17
- Tennyville, MA R+16
- Charlton City, MA D+10
- Brookfield, MA R+15
- Sturbridge, MA D+7
Cities with Similar Populations
- Darlington, MD R+47
- Palmer Lake, CO R+23
- Harpursville, NY R+44
- Pinebluff, NC R+17
- Taylor, AL R+67
- Clinton Corners, NY D+6
- Kirkwood, PA R+57
- Hayti, MO D+9
- Arcadia, IN R+42
- Unionville, MO R+66
All Local Stats
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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.