Annandale-on-Hudson is a Republican stronghold. About 22% of voters here vote Democratic and 78% Republican.
About 70% of adults in Annandale-on-Hudson typically vote, above the U.S. average of about 62%. Among adults in Annandale-on-Hudson, ~15% vote Democratic, ~55% Republican, and ~30% don't vote. The map below shows estimated turnout by block group.
How Annandale-on-Hudson compares
Among neighborhoods within 5 miles, Annandale-on-Hudson leans more Republican than 9 of 14 neighbors.
Annandale-on-Hudson runs about 68 points more Republican than New York as a whole. New York leans Democratic overall, while Annandale-on-Hudson is one of the few Republican-leaning pockets.
Why Annandale-on-Hudson leans the way it does
This analysis examined 14,881 data points per neighborhood to find what predicts political lean and turnout. The items below are a few correlations that stood out for Annandale-on-Hudson, not a ranked or complete list of what matters most.
Annandale-on-Hudson votes against the grain of New York. New York leans Democratic overall, while Annandale-on-Hudson runs about 68 points more Republican. A high family-household share predicts Republican voting, and about 79% of households in Annandale-on-Hudson are family households, above 85% of neighborhoods.
Cancer-screening access and voter turnout
Places with high colon-cancer-screening access tend to turn out at a higher rate; Annandale-on-Hudson, Staten Island, NY sits in the top quarter nationally on this measure. Cancer screening does not drive turnout; it reflects income, insurance, and healthcare access.
Why turnout in Annandale-on-Hudson looks the way it does
Areas with strong routine healthcare access turn out at higher rates. Annandale-on-Hudson 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 70%, about 10 points above the U.S. average of 60%. Homeowners vote more often than renters, and about 86% of households in Annandale-on-Hudson own their home, above 81% of neighborhoods. Learn more about the findings and methodology on the political spectrum map.
Nearby Neighborhoods
- Ettingville, Staten Island, NY R+54
- Huguenot, Staten Island, NY R+60
- Arden Heights, Staten Island, NY R+47
- Woodrow, Staten Island, NY R+58
- Great Kills, Staten Island, NY R+51
- Prince's Bay, Staten Island, NY R+56
- Rossville, Staten Island, NY R+57
- Charleston, Staten Island, NY R+51
- Oakwood, Staten Island, NY R+41
- Richmondtown, Staten Island, NY R+41
Neighborhoods with Similar Populations
- Lincoln Village, Milwaukee, WI D+42
- Aggasiz-Harvard, Cambridge, MA D+78
- Downtown Brownsville, Brownsville, TX D+15
- Oak Creek, Irvine, CA D+12
- College Glen, Sacramento, CA D+31
- Brick Church Bellshire, Nashville, TN D+71
- Rose Park, Salt Lake City, UT D+30
- Mendenhall Valley, Juneau, AK D+10
- Downtown Elizabeth, Elizabeth, NJ D+27
- Merle Hay, Des Moines, IA D+24
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.