99341 is a Republican stronghold. About 20% of voters here vote Democratic and 80% Republican.
About 55% of adults in 99341 typically vote, below the U.S. average of about 62%. Among adults in 99341, ~11% vote Democratic, ~44% Republican, and ~45% don't vote. The map below shows estimated turnout by block group.
How 99341 compares
99341 runs about 79 points more Republican than Washington as a whole. Washington leans Democratic overall, while 99341 is one of the few Republican-leaning pockets.
Why 99341 leans the way it does
This analysis examined 14,881 data points per zip code to find what predicts political lean and turnout. The items below are a few correlations that stood out for 99341, not a ranked or complete list of what matters most.
99341 votes against the grain of Washington. Washington leans Democratic overall, while 99341 runs about 79 points more Republican. Rural areas vote Republican, and 99341 sits in the bottom quarter on density (about 5%, below 83% of zip codes).
Walkability and Republican lean
Places with a low walkability score tend to lean Republican; 99341, WA sits below the national average on this measure. A walkable street grid does not change how people vote; it mostly reflects how urban a place is.
Why turnout in 99341 looks the way it does
Turnout in 99341 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 Zip Codes
Zip Codes with Similar Populations
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.