97448 leans slightly Republican by roughly 14 points: about 43% of voters vote Democratic and 57% Republican.
About 81% of adults in 97448 typically vote, above the U.S. average of about 62%. Among adults in 97448, ~35% vote Democratic, ~46% Republican, and ~19% don't vote. The map below shows estimated turnout by block group.
How 97448 compares
Among zip codes within 15 miles, 97448 leans more Republican than 8 of 14 neighbors.
97448 runs about 28 points more Republican than Oregon as a whole. Oregon leans Democratic overall, while 97448 is one of the few Republican-leaning pockets.
Politics vary noticeably by block within 97448. The southeast side is the most Republican-leaning (R+29) and the south side is the least Republican-leaning (R+3), a spread of about 25 points.
Why 97448 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 97448, not a ranked or complete list of what matters most.
97448 votes against the grain of Oregon. Oregon leans Democratic overall, while 97448 runs about 28 points more Republican.
Population density and Democratic lean
Places with high population density tend to lean Democratic; 97448, OR sits above the national average on this measure.
Why turnout in 97448 looks the way it does
Turnout in 97448 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 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.