93252 is a Republican stronghold. About 21% of voters here vote Democratic and 79% Republican.
About 48% of adults in 93252 typically vote, below the U.S. average of about 62%. Among adults in 93252, ~10% vote Democratic, ~38% Republican, and ~52% don't vote. The map below shows estimated turnout by block group.
How 93252 compares
93252 runs about 77 points more Republican than California as a whole. California leans Democratic overall, while 93252 is one of the few Republican-leaning pockets.
Politics vary noticeably by block within 93252. The northwest side is the most Republican-leaning (R+66) and the southeast side is the least Republican-leaning (R+8), a spread of about 58 points.
Why 93252 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 93252, not a ranked or complete list of what matters most.
93252 votes against the grain of California. California leans Democratic overall, while 93252 runs about 77 points more Republican. Low college attainment predicts Republican voting, and 93252 sits in the bottom quarter (about 10%, below 94% of zip codes). A high family-household share predicts Republican voting, and about 78% of households in 93252 are family households, above 88% of zip codes.
Population density and Republican lean
Places with low population density tend to lean Republican; 93252, CA sits in the bottom quarter nationally on this measure.
Why turnout in 93252 looks the way it does
Areas with limited routine healthcare access turn out at lower rates. 93252 is in the bottom quarter nationally for routine-care measures such as insurance coverage, preventive screenings, and dental visits. High food insecurity lines up with lower turnout, and about 26% of adults in 93252 report food insecurity, above 91% of zip codes. Low high-school completion lines up with lower turnout, and about 74% of adults in 93252 have completed high school, below 96% 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.