Marys Corner leans heavily Republican by roughly 46 points: about 27% of voters vote Democratic and 73% Republican.
About 79% of adults in Marys Corner typically vote, above the U.S. average of about 62%. Among adults in Marys Corner, ~21% vote Democratic, ~58% Republican, and ~21% don't vote. The map below shows estimated turnout by block group.
How Marys Corner compares
Among cities within 25 miles, Marys Corner leans more Republican than 40 of 41 neighbors.
Marys Corner runs about 64 points more Republican than Washington as a whole. Washington leans Democratic overall, while Marys Corner is one of the few Republican-leaning pockets.
Why Marys Corner 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 Marys Corner, not a ranked or complete list of what matters most.
Marys Corner votes against the grain of Washington. Washington leans Democratic overall, while Marys Corner runs about 64 points more Republican. A high family-household share predicts Republican voting, and about 79% of households in Marys Corner are family households, above 87% of cities.
High-school completion and voter turnout
Places with high-school-completion-heavy adults tend to turn out at a higher rate; Marys Corner, WA sits above the national average on this measure.
Why turnout in Marys Corner looks the way it does
Turnout in Marys Corner 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 Cities
- Napavine, WA R+42
- St. Urbans, WA R+47
- Ethel, WA R+45
- Onalaska, WA R+43
- Winlock, WA R+40
- Newaukum, WA R+26
- Chehalis, WA R+27
- Toledo, WA R+41
- Salkum, WA R+42
- Claquato, WA R+27
Cities with Similar Populations
- Watters, PA R+38
- Satsop, WA R+35
- Bennington, NY R+50
- Maquon, IL R+45
- Naturita, CO R+62
- Mount Aetna, PA R+56
- Green Acres, ND D+67
- West Rindge, NH R+7
- Matthews, MD R+39
- Greater Galesburg, MI R+18
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.