95595 leans Republican by roughly 22 points: about 39% of voters vote Democratic and 61% Republican.
About 42% of adults in 95595 typically vote, below the U.S. average of about 62%. Among adults in 95595, ~16% vote Democratic, ~26% Republican, and ~58% don't vote. The map below shows estimated turnout by block group.
How 95595 compares
95595 runs about 42 points more Republican than California as a whole. California leans Democratic overall, while 95595 is one of the few Republican-leaning pockets.
Why 95595 leans the way it does
This analysis examined 14,881 data points per zip code to find what predicts political lean and turnout. The items below are a few correlations that stood out for 95595, not a ranked or complete list of what matters most.
Rural areas vote Republican. About 2% of residents in 95595 live in densely developed areas, about 55 points below the California average of 58%. Low college attainment predicts Republican voting, and 95595 sits in the bottom quarter (about 7%, below 98% of zip codes). 95595 runs against the grain of California, a Republican-leaning pocket in a Democratic-leaning state.
Preventive-care access and voter turnout
Places with limited routine preventive-care access tend to turn out at a lower rate; 95595, CA sits in the bottom tenth 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 95595 looks the way it does
Renters vote less often than owners. About 42% of households in 95595 rent, about 17 points above the U.S. average of 25%. High food insecurity lines up with lower turnout, and about 24% of adults in 95595 report food insecurity, above 87% of zip codes. Learn more about the findings and methodology on the political spectrum map.
Nearby Zip Codes
Zip Codes 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.