92625 leans slightly Republican by roughly 12 points: about 44% of voters vote Democratic and 56% Republican.
About 82% of adults in 92625 typically vote, above the U.S. average of about 62%. Among adults in 92625, ~36% vote Democratic, ~46% Republican, and ~18% don't vote. The map below shows estimated turnout by block group.
How 92625 compares
Among zip codes within 15 miles, 92625 leans more Republican than 51 of 54 neighbors.
92625 runs about 33 points more Republican than California as a whole. California leans Democratic overall, while 92625 is one of the few Republican-leaning pockets.
Politics vary noticeably by block within 92625. The south side is the most split-leaning (R+19) and the north side is the least split-leaning (Even), a spread of about 18 points.
Why 92625 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 92625, not a ranked or complete list of what matters most.
92625 votes Republican even though it is densely developed (about 92%, far above the California average of 58%). Here an older population outweighs the Democratic lean that density usually predicts. 92625 runs against the grain of California, a Republican-leaning pocket in a Democratic-leaning state.
High-school completion, uninsured rate, and voter turnout
Places that combine high-school-completion-heavy adults and a low uninsured rate tend to turn out at a higher rate, as 92625, CA does.
Why turnout in 92625 looks the way it does
Areas with strong routine healthcare access turn out at higher rates. 92625 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 76%, about 16 points above the U.S. average of 60%. High high-school completion lines up with higher turnout, and about 99% of adults in 92625 have completed high school, above 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.