95471 is a Democratic stronghold. About 80% of voters here vote Democratic and 20% Republican.
About 64% of adults in 95471 typically vote, near the U.S. average of about 62%. Among adults in 95471, ~51% vote Democratic, ~13% Republican, and ~36% don't vote. The map below shows estimated turnout by block group.
How 95471 compares
Among zip codes within 15 miles, 95471 leans more Democratic than 18 of 19 neighbors.
95471 runs about 40 points more Democratic than California as a whole.
Why 95471 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 95471, not a ranked or complete list of what matters most.
Areas with high college attainment vote Democratic. About 62% of adults in 95471 hold a bachelor's degree, about 34 points above the U.S. average of 28%. A high never-married share predicts Democratic voting, and about 56% of adults in 95471 have never been married, above 97% of zip codes.
High-school completion, developed land, and voter turnout
Places that combine high-school-completion-heavy adults and a rural land-use pattern tend to turn out at a higher rate, as 95471, CA does.
Why turnout in 95471 looks the way it does
Areas with strong routine healthcare access turn out at higher rates. 95471 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 69%, about 9 points above the U.S. average of 60%. High high-school completion lines up with higher turnout, and more than 99% of adults in 95471 have completed high school, above 98% 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.