Monument Beach leans slightly Democratic by roughly 12 points: about 56% of voters vote Democratic and 44% Republican.
About 88% of adults in Monument Beach typically vote, above the U.S. average of about 62%. Among adults in Monument Beach, ~49% vote Democratic, ~39% Republican, and ~12% don't vote. The map below shows estimated turnout by block group.
How Monument Beach compares
Among cities within 25 miles, Monument Beach leans more Democratic than 56 of 89 neighbors.
Monument Beach runs about 12 points more Republican than Massachusetts as a whole.
Why Monument Beach 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 Monument Beach, not a ranked or complete list of what matters most.
Dense areas vote Democratic. About 59% of residents in Monument Beach live in densely developed areas, about 22 points above the U.S. average of 36%. High college attainment predicts Democratic voting, and Monument Beach sits in the top quarter (about 45%, above 91% of cities). A high never-married share predicts Democratic voting, and about 33% of adults in Monument Beach have never been married, above 82% of cities.
Preventive-care access and voter turnout
Places with strong routine preventive-care access tend to turn out at a higher rate; Monument Beach, 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 Monument Beach looks the way it does
Areas with strong routine healthcare access turn out at higher rates. Monument Beach 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 73%, about 13 points above the U.S. average of 60%. High high-school completion lines up with higher turnout, and about 97% of adults in Monument Beach have completed high school, above 88% of cities. Learn more about the findings and methodology on the political spectrum map.
Nearby Cities
- Pocasset, MA D+17
- Buzzards Bay, MA D+6
- Cataumet, MA D+19
- Onset, MA D+8
- Bournedale, MA D+4
- East Wareham, MA R+4
- North Falmouth, MA D+31
- Forestdale, MA Even
- Sagamore, MA D+13
- Sagamore Highlands, MA D+19
Cities with Similar Populations
- Zevely, WV R+59
- Purysburgh, SC D+10
- Ostrander, MN R+44
- Sutherland, UT R+76
- Handy, NC R+67
- North Arms, MI R+6
- Tallman, MI R+39
- Greensboro, VT D+24
- Warba, MN R+24
- Dabney, TX R+56
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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.