Oneida Castle leans heavily Republican by roughly 32 points: about 34% of voters vote Democratic and 66% Republican.
About 65% of adults in Oneida Castle typically vote, near the U.S. average of about 62%. Among adults in Oneida Castle, ~22% vote Democratic, ~43% Republican, and ~35% don't vote. The map below shows estimated turnout by block group.
How Oneida Castle compares
Among cities within 25 miles, Oneida Castle leans more Republican than 56 of 130 neighbors.
Oneida Castle runs about 45 points more Republican than New York as a whole. New York leans Democratic overall, while Oneida Castle is one of the few Republican-leaning pockets.
Why Oneida Castle 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 Oneida Castle, not a ranked or complete list of what matters most.
Oneida Castle votes against the grain of New York. New York leans Democratic overall, while Oneida Castle runs about 45 points more Republican.
Cancer-screening access and voter turnout
Places with high colon-cancer-screening access tend to turn out at a higher rate; Oneida Castle, NY sits above the national average on this measure. Cancer screening does not drive turnout; it reflects income, insurance, and healthcare access.
Why turnout in Oneida Castle looks the way it does
Turnout in Oneida Castle sits close to the national pattern. Routine healthcare access, homeownership, education, and food security all land near their national averages here. Learn more about the findings and methodology on the political spectrum map.
Nearby Cities
- Oneida, NY R+17
- Sconondoa, NY R+36
- Sherrill, NY R+4
- Wampsville, NY R+30
- Verona, NY R+37
- Merrillsville, NY R+34
- Durhamville, NY R+39
- Valley Mills, NY R+43
- Vernon, NY R+30
- Clockville, NY R+30
Cities with Similar Populations
- Glen Daniel, WV R+70
- Ruggles, OH R+62
- Cason, TX R+61
- Jelloway, OH R+63
- Gudger, TN R+73
- Blooming Grove, NY R+17
- Waterproof, LA D+56
- Burkeville, TX R+86
- Strasburg, MO R+53
- Thayer, IL R+45
All Local Stats
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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.