Douglas County leans Republican by roughly 24 points: about 38% of voters vote Democratic and 62% Republican.
About 72% of adults in Douglas County typically vote, above the U.S. average of about 62%. Among adults in Douglas County, ~27% vote Democratic, ~45% Republican, and ~28% don't vote. The map below shows estimated turnout by block group.
How Douglas County compares
Among counties within 50 miles, Douglas County leans more Republican than 2 of 3 neighbors.
Douglas County runs about 43 points more Republican than Washington as a whole. Washington leans Democratic overall, while Douglas County is one of the few Republican-leaning pockets.
Politics vary noticeably by city within Douglas County. The southeast side is the most Republican-leaning (R+57) and the northeast side is the least Republican-leaning (R+16), a spread of about 42 points.
Why Douglas County leans the way it does
This analysis examined 14,881 data points per county to find what predicts political lean and turnout. The items below are a few correlations that stood out for Douglas County, not a ranked or complete list of what matters most.
Douglas County votes Republican even though it is densely developed (about 62%, well above the Washington average of 41%). State and regional patterns outweigh the Democratic lean that density usually predicts here. A high family-household share predicts Republican voting, and about 73% of households in Douglas County are family households, above 90% of counties. Douglas County runs against the grain of Washington, a Republican-leaning pocket in a Democratic-leaning state.
Walkability and Democratic lean
Places with a highly walkable street grid tend to lean Democratic; Douglas County, WA sits in the top tenth nationally on this measure. A walkable street grid does not change how people vote; it mostly reflects how urban a place is.
Why turnout in Douglas County looks the way it does
Areas with limited routine healthcare access turn out at lower rates. Douglas County is in the bottom quarter nationally for routine-care measures such as insurance coverage, preventive screenings, and dental visits. Learn more about the findings and methodology on the political spectrum map.
Nearby Counties
- Chelan County, WA R+12
- Kittitas County, WA R+8
- Grant County, WA R+34
- Yakima County, WA R+6
- Adams County, WA R+31
- Okanogan County, WA R+16
- Lincoln County, WA R+54
- King County, WA D+45
- Franklin County, WA R+16
- Benton County, WA R+21
Counties with Similar Populations
- Richmond County, NC R+15
- Levy County, FL R+56
- Pettis County, MO R+43
- Prince George County, VA R+2
- Polk County, GA R+53
- Stephens County, OK R+58
- Sullivan County, NH R+16
- Coffee County, GA R+35
- Franklin County, TN R+59
- Manassas City, VA D+14
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.