Umapine is a Republican stronghold. About 22% of voters here vote Democratic and 78% Republican.
About 63% of adults in Umapine typically vote, near the U.S. average of about 62%. Among adults in Umapine, ~14% vote Democratic, ~49% Republican, and ~37% don't vote. The map below shows estimated turnout by block group.
How Umapine compares
Among cities within 25 miles, Umapine leans more Republican than 17 of 20 neighbors.
Umapine runs about 71 points more Republican than Oregon as a whole. Oregon leans Democratic overall, while Umapine is one of the few Republican-leaning pockets.
Why Umapine 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 Umapine, not a ranked or complete list of what matters most.
Umapine votes against the grain of Oregon. Oregon leans Democratic overall, while Umapine runs about 71 points more Republican. A high family-household share predicts Republican voting, and about 86% of households in Umapine are family households, above 98% of cities.
Park access and Republican lean
Places with low park coverage tend to lean Republican; Umapine, OR sits in the bottom quarter nationally on this measure. Park access does not change how people vote; it tends to track denser, higher-income areas.
Why turnout in Umapine looks the way it does
Areas with high high-school completion turn out at higher rates. About 96% of adults in Umapine have completed high school, about 6 points above the U.S. average of 90%. Learn more about the findings and methodology on the political spectrum map.
Nearby Cities
- Milton-Freewater, OR R+32
- College Place, WA R+3
- Touchet, WA R+56
- Walla Walla, WA D+2
- Lowden, WA R+55
- Walla Walla East, WA R+23
- Athena, OR R+60
- Helix, OR R+53
- Weston, OR R+54
- Adams, OR R+50
Cities with Similar Populations
- Fullerton, ND R+62
- Hume, IL R+64
- Milton Center, OH R+52
- Deloit, IA R+56
- Riverside, NY R+21
- Senter, MI R+10
- Azalea, OR R+41
- Folsom, KY R+66
- Carp, IN R+61
- Vidrine, LA R+83
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.