French Valley, CA Political Map | Democrat & Republican Areas in French Valley

French Valley leans Republican by roughly 16 points: about 42% of voters vote Democratic and 58% Republican.

 
French Valley, CA block-group political-lean map
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About 65% of adults in French Valley typically vote, near the U.S. average of about 62%. Among adults in French Valley, ~27% vote Democratic, ~37% Republican, and ~36% don't vote. The map below shows estimated turnout by block group.

French Valley, CA block-group voter-turnout map
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How French Valley compares

Among cities within 25 miles, French Valley leans more Republican than 22 of 43 neighbors.

French Valley runs about 37 points more Republican than California as a whole. California leans Democratic overall, while French Valley is one of the few Republican-leaning pockets.

Politics vary noticeably by neighborhood within French Valley. The southeast side is the most Republican-leaning (R+26) and the north side is the least Republican-leaning (R+12), a spread of about 14 points.

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

French Valley votes Republican even though it is densely developed (about 82%, well above the California average of 58%). State and regional patterns outweigh the Democratic lean that density usually predicts here. A high family-household share predicts Republican voting, and about 89% of households in French Valley are family households, in the top fraction of cities. French Valley runs against the grain of California, a Republican-leaning pocket in a Democratic-leaning state.

Preventive-care access and voter turnout

Places with strong routine preventive-care access tend to turn out at a higher rate; French Valley, CA sits in the top quarter nationally on this measure. Dental visits do not drive turnout; the rate reflects income, insurance, and healthcare access, which line up with who votes.

Why turnout in French Valley looks the way it does

Turnout in French Valley 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.

Cities with Similar Populations

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.