Amboy leans heavily Republican by roughly 44 points: about 28% of voters vote Democratic and 72% Republican.
About 86% of adults in Amboy typically vote, above the U.S. average of about 62%. Among adults in Amboy, ~24% vote Democratic, ~62% Republican, and ~14% don't vote. The map below shows estimated turnout by block group.
How Amboy compares
Among cities within 25 miles, Amboy leans more Republican than 35 of 38 neighbors.
Amboy runs about 62 points more Republican than Washington as a whole. Washington leans Democratic overall, while Amboy is one of the few Republican-leaning pockets.
Why Amboy 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 Amboy, not a ranked or complete list of what matters most.
Amboy votes against the grain of Washington. Washington leans Democratic overall, while Amboy runs about 62 points more Republican.
High-school completion and voter turnout
Places with high-school-completion-heavy adults tend to turn out at a higher rate; Amboy, WA sits in the top quarter nationally on this measure.
Why turnout in Amboy looks the way it does
Areas with strong routine healthcare access turn out at higher rates. Amboy is in the top quarter nationally for routine-care measures such as insurance coverage, preventive screenings, and dental visits. The dental-visit rate here is about 68%, about 8 points above the U.S. average of 60%. High high-school completion lines up with higher turnout, and about 96% of adults in Amboy have completed high school, above 86% of cities. Learn more about the findings and methodology on the political spectrum map.
Nearby Cities
- Ariel, WA R+41
- Yacolt, WA R+45
- Chelatchie, WA R+45
- Yale, WA R+44
- La Center, WA R+31
- Battle Ground, WA R+21
- Paradise, WA R+37
- Venersborg, WA R+29
- Woodland, WA R+31
- Brush Prairie, WA R+17
Cities with Similar Populations
- Lee, FL R+53
- Butler, TN R+71
- Pantego, TX R+17
- Blue Mountain, MS R+46
- Danville, WV R+62
- Bolton, MS D+17
- Cave Spring, GA R+71
- Georgiana, AL R+17
- Hale, MI R+35
- Carlton, MN R+22
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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.