North Bonneville leans Republican by roughly 16 points: about 42% of voters vote Democratic and 58% Republican.
About 61% of adults in North Bonneville typically vote, near the U.S. average of about 62%. Among adults in North Bonneville, ~26% vote Democratic, ~35% Republican, and ~39% don't vote. The map below shows estimated turnout by block group.
How North Bonneville compares
Among cities within 25 miles, North Bonneville leans more Republican than 28 of 35 neighbors.
North Bonneville runs about 35 points more Republican than Washington as a whole. Washington leans Democratic overall, while North Bonneville is one of the few Republican-leaning pockets.
Why North Bonneville 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 North Bonneville, not a ranked or complete list of what matters most.
Rural areas vote Republican. About 5% of residents in North Bonneville live in densely developed areas, about 36 points below the Washington average of 41%. North Bonneville runs against the grain of Washington, a Republican-leaning pocket in a Democratic-leaning state.
Paved land cover and Republican lean
Places with little paved surface tend to lean Republican; North Bonneville, WA sits below the national average on this measure. Paved ground does not change how people vote; it mostly reflects how urban and built-up a place is.
Why turnout in North Bonneville looks the way it does
Renters vote less often than owners. About 29% of households in North Bonneville rent, above 82% of cities. Learn more about the findings and methodology on the political spectrum map.
Nearby Cities
- Skamania, WA R+17
- Cascade Locks, OR Even
- Stevenson, WA D+2
- Carson, WA R+26
- Corbett, OR R+3
- Willard, WA Even
- Washougal, WA R+6
- Marmot, OR Even
Cities with Similar Populations
- Coggon, IA R+31
- Tar Heel, NC R+23
- Franconia, NH D+20
- West Warren, MA R+17
- Noxen, PA R+50
- Chatterton, GA R+60
- Waterloo, AL R+77
- Arkdale, WI R+29
- Calumet, OK R+69
- Berne, NY R+22
Sources and methodology
Precinct-level voting records used to fit the model come from Washington Secretary of State, 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.