93625 leans slightly Republican by roughly 12 points: about 44% of voters vote Democratic and 56% Republican.
About 38% of adults in 93625 typically vote, below the U.S. average of about 62%. Among adults in 93625, ~17% vote Democratic, ~21% Republican, and ~62% don't vote. The map below shows estimated turnout by block group.
How 93625 compares
Among zip codes within 15 miles, 93625 leans more Republican than 18 of 25 neighbors.
93625 runs about 33 points more Republican than California as a whole. California leans Democratic overall, while 93625 is one of the few Republican-leaning pockets.
Politics vary noticeably by block within 93625. The south side is the most Republican-leaning (R+25) and the east side is the least Republican-leaning (R+9), a spread of about 15 points.
Why 93625 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 93625, not a ranked or complete list of what matters most.
93625 votes against the grain of California. California leans Democratic overall, while 93625 runs about 33 points more Republican. A high family-household share predicts Republican voting, and about 76% of households in 93625 are family households, above 84% of zip codes.
Cancer-screening access and voter turnout
Places with low colon-cancer-screening access tend to turn out at a lower rate; 93625, CA sits in the bottom tenth nationally on this measure. Cancer screening does not drive turnout; it reflects income, insurance, and healthcare access.
Why turnout in 93625 looks the way it does
Areas with limited routine healthcare access turn out at lower rates. 93625 is in the bottom quarter nationally for routine-care measures such as insurance coverage, preventive screenings, and dental visits. Renters vote less often than owners, and about 41% of households in 93625 rent, about 16 points above the U.S. average of 25%. High food insecurity lines up with lower turnout, and about 28% of adults in 93625 report food insecurity, above 92% 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.