Doyle, CA Political Map | Democrat & Republican Areas in Doyle

Doyle is a Republican stronghold. About 25% of voters here vote Democratic and 75% Republican.

 
Doyle, CA block-group political-lean map
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About 29% of adults in Doyle typically vote, below the U.S. average of about 62%. Among adults in Doyle, ~7% vote Democratic, ~22% Republican, and ~71% don't vote. The map below shows estimated turnout by block group.

Doyle, CA block-group voter-turnout map
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How Doyle compares

Among cities within 25 miles, Doyle leans more Republican than 9 of 10 neighbors.

Doyle runs about 71 points more Republican than California as a whole. California leans Democratic overall, while Doyle is one of the few Republican-leaning pockets.

Why Doyle 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 Doyle, not a ranked or complete list of what matters most.

Doyle votes against the grain of California. California leans Democratic overall, while Doyle runs about 71 points more Republican. Low college attainment predicts Republican voting, and Doyle sits in the bottom quarter (about 15%, below 78% of cities).

Paved land cover and Republican lean

Places with little paved surface tend to lean Republican; Doyle, CA sits in the bottom tenth nationally on this measure. Paved ground does not change how people vote; it mostly reflects how urban and built-up a place is.

Why turnout in Doyle looks the way it does

Areas with limited routine healthcare access turn out at lower rates. Doyle is in the bottom quarter nationally for routine-care measures such as insurance coverage, preventive screenings, and dental visits. The dental-visit rate here is about 50%, about 12 points below the California average of 62%. High food insecurity lines up with lower turnout, and about 25% of adults in Doyle report food insecurity, above 91% of cities. Low high-school completion lines up with lower turnout, and about 79% of adults in Doyle have completed high school, below 92% of cities. Learn more about the findings and methodology on the political spectrum map.

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Sources and methodology

Precinct-level voting records used to fit the model come from California 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.