92354 leans slightly Democratic by roughly 12 points: about 56% of voters vote Democratic and 44% Republican.
About 46% of adults in 92354 typically vote, below the U.S. average of about 62%. Among adults in 92354, ~26% vote Democratic, ~20% Republican, and ~54% don't vote. The map below shows estimated turnout by block group.
How 92354 compares
Among zip codes within 15 miles, 92354 leans more Democratic than 24 of 43 neighbors.
92354 runs about 9 points more Republican than California as a whole.
Politics vary noticeably by block within 92354. The northwest side is the most Democratic-leaning (D+21) and the southeast side is the least Democratic-leaning (Even), a spread of about 20 points.
Why 92354 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 92354, not a ranked or complete list of what matters most.
Dense areas vote Democratic. About 89% of residents in 92354 live in densely developed areas, about 52 points above the U.S. average of 36%. High college attainment predicts Democratic voting, and 92354 sits in the top quarter (about 47%, above 87% of zip codes). A high never-married share predicts Democratic voting, and about 42% of adults in 92354 have never been married, above 90% of zip codes.
Population density and Democratic lean
Places with high population density tend to lean Democratic; 92354, CA sits in the top tenth nationally on this measure.
Why turnout in 92354 looks the way it does
Renters vote less often than owners. About 61% of households in 92354 rent, about 36 points above the U.S. average of 25%. Crowded housing lines up with lower turnout, and about 5% of homes in 92354 have more than one occupant per room, 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.