Sewalls Point leans heavily Republican by roughly 30 points: about 35% of voters vote Democratic and 65% Republican.
About 92% of adults in Sewalls Point typically vote, above the U.S. average of about 62%. Among adults in Sewalls Point, ~32% vote Democratic, ~60% Republican, and ~8% don't vote. The map below shows estimated turnout by block group.
How Sewalls Point compares
Among cities within 25 miles, Sewalls Point leans more Republican than 13 of 22 neighbors.
Sewalls Point runs about 18 points more Republican than Florida as a whole.
Why Sewalls Point 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 Sewalls Point, not a ranked or complete list of what matters most.
Sewalls Point votes Republican even though it is densely developed (about 24%, far below the Florida average of 57%). Here an older population outweighs the Democratic lean that density usually predicts.
Preventive-care access and voter turnout
Places with strong routine preventive-care access tend to turn out at a higher rate; Sewalls Point, FL 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 Sewalls Point looks the way it does
Areas with strong routine healthcare access turn out at higher rates. Sewalls Point 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 77%, about 17 points above the U.S. average of 60%. Homeowners vote more often than renters, and about 93% of households in Sewalls Point own their home, about 18 points above the U.S. average of 75%. High high-school completion lines up with higher turnout, and more than 99% of adults in Sewalls Point have completed high school, in the top fraction of cities. Learn more about the findings and methodology on the political spectrum map.
Nearby Cities
- Ocean Breeze Park, FL R+31
- Stuart, FL R+23
- Port Salerno, FL R+19
- Jensen Beach, FL R+29
- Palm City, FL R+33
- Hutchinson Island South, FL R+27
- Hobe Sound, FL R+28
- Ankona, FL R+42
- Jupiter Island, FL R+30
- Port St. Lucie, FL R+7
Cities with Similar Populations
- Stamford, NY R+17
- Wales, MA R+21
- Goodman, MS D+52
- Berry Hill, TN D+27
- Greenwood, CA R+30
- Lisle, NY R+42
- Woodville, AL R+81
- Kenwood, VA D+9
- Cameron, WV R+64
- Shubuta, MS D+21
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Sources and methodology
Precinct-level voting records used to fit the model come from Florida 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.