Oneida leans Republican by roughly 16 points: about 42% of voters vote Democratic and 58% Republican.
About 64% of adults in Oneida typically vote, near the U.S. average of about 62%. Among adults in Oneida, ~27% vote Democratic, ~37% Republican, and ~36% don't vote. The map below shows estimated turnout by block group.
How Oneida compares
Among cities within 25 miles, Oneida leans more Republican than 32 of 132 neighbors.
Oneida runs about 29 points more Republican than New York as a whole. New York leans Democratic overall, while Oneida is one of the few Republican-leaning pockets.
Politics vary noticeably by neighborhood within Oneida. The northeast side is the most Republican-leaning (R+32) and the west side is the least Republican-leaning (R+14), a spread of about 18 points.
Why Oneida 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, not a ranked or complete list of what matters most.
Oneida votes Republican even though it is densely developed (about 58%, well above the New York average of 36%). State and regional patterns outweigh the Democratic lean that density usually predicts here. Oneida runs against the grain of New York, a Republican-leaning pocket in a Democratic-leaning state.
Cancer-screening access and voter turnout
Places with high colon-cancer-screening access tend to turn out at a higher rate; Oneida, 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 looks the way it does
Turnout in Oneida 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 Castle, NY R+33
- Sconondoa, NY R+36
- Sherrill, NY R+4
- Wampsville, NY R+30
- Durhamville, NY R+39
- Merrillsville, NY R+34
- Verona, NY R+37
- Canastota, NY R+20
- Clockville, NY R+30
- Valley Mills, NY R+43
Cities with Similar Populations
- Grosse Pointe Park, MI D+34
- Oxford, MA R+11
- Cheboygan, MI R+22
- Largo, MD D+86
- Stuarts Draft, VA R+46
- Pacific, MO R+39
- Dobbs Ferry, NY D+43
- Rockwood, MI R+18
- Burkburnett, TX R+56
- Carmel, CA D+35
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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.