Winchester Bay leans Republican by roughly 28 points: about 36% of voters vote Democratic and 64% Republican.
About 82% of adults in Winchester Bay typically vote, above the U.S. average of about 62%. Among adults in Winchester Bay, ~29% vote Democratic, ~52% Republican, and ~19% don't vote. The map below shows estimated turnout by block group.
How Winchester Bay compares
Among cities within 25 miles, Winchester Bay leans more Republican than 16 of 20 neighbors.
Winchester Bay runs about 43 points more Republican than Oregon as a whole. Oregon leans Democratic overall, while Winchester Bay is one of the few Republican-leaning pockets.
Politics vary noticeably by neighborhood within Winchester Bay. The southeast side is the most Republican-leaning (R+38) and the east side is the least Republican-leaning (R+26), a spread of about 11 points.
Why Winchester Bay 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 Winchester Bay, not a ranked or complete list of what matters most.
Rural areas vote Republican. About 5% of residents in Winchester Bay live in densely developed areas, about 26 points below the Oregon average of 31%. Winchester Bay runs against the grain of Oregon, a Republican-leaning pocket in a Democratic-leaning state.
Never-married share, developed land, and voter turnout
Places that combine a low never-married share and a rural land-use pattern tend to turn out at a higher rate, as Winchester Bay, OR does.
Why turnout in Winchester Bay looks the way it does
Homeowners vote more often than renters. About 96% of households in Winchester Bay own their home, about 22 points above the Oregon average of 74%. Learn more about the findings and methodology on the political spectrum map.
Nearby Cities
- Reedsport, OR R+24
- Gardiner, OR R+33
- Lakeside, OR R+23
- Saunders Lake, OR R+7
- Hauser, OR R+4
- Shorewood, OR R+20
- North Beach, OR R+2
- Glasgow, OR D+11
- Dunes City, OR D+3
- Scottsburg, OR R+35
Cities with Similar Populations
- McWhorter, WV R+60
- Rimrock, CA D+5
- Goose Prairie, WA R+41
- Grantsburg, IN R+52
- Morefield, VA R+62
- Cholame, CA R+47
- Linden, ID R+56
- Volusia, NY R+27
- San Antonito, NM R+17
- Pine Grove, TN R+65
Sources and methodology
Precinct-level voting records used to fit the model come from Oregon Secretary of State, Elections Division, 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.