Brightwaters, NY Political Map | Democrat & Republican Areas in Brightwaters

By the BestNeighborhood data science team. Last updated May 2026.

Brightwaters leans slightly Republican by roughly 8 points: about 46% of voters vote Democratic and 54% Republican.

 

About 94% of adults in Brightwaters typically vote, above the U.S. average of about 62%. Among adults in Brightwaters, ~43% vote Democratic, ~51% Republican, and ~6% don't vote. The map below shows estimated turnout by block group.

How Brightwaters compares

Among cities within 25 miles, Brightwaters leans more Republican than 100 of 207 neighbors.

Brightwaters runs about 21 points more Republican than New York as a whole. New York leans Democratic overall, while Brightwaters is one of the few Republican-leaning pockets.

Why Brightwaters 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 Brightwaters, not a ranked or complete list of what matters most.

Brightwaters votes Republican even though it is densely developed (more than 99%, far above the New York average of 36%). State and regional patterns outweigh the Democratic lean that density usually predicts here. A high family-household share predicts Republican voting, and about 83% of households in Brightwaters are family households, above 94% of cities. Brightwaters runs against the grain of New York, a Republican-leaning pocket in a Democratic-leaning state.

Preventive-care access and voter turnout

Places with strong routine preventive-care access tend to turn out at a higher rate; Brightwaters, NY 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 Brightwaters looks the way it does

Areas with strong routine healthcare access turn out at higher rates. Brightwaters 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%. Homeowners vote more often than renters, and about 96% of households in Brightwaters own their home, about 21 points above the U.S. average of 75%. High high-school completion lines up with higher turnout, and more than 99% of adults in Brightwaters have completed high school, above 98% of cities. Learn more about the findings and methodology on the political spectrum map.

All Local Stats

Home Services

Sources and methodology

Precinct-level voting records used to fit the model come from New York State Board 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.