92155 leans slightly Democratic by roughly 8 points: about 54% of voters vote Democratic and 46% Republican.
About 46% of adults in 92155 typically vote, below the U.S. average of about 62%. Among adults in 92155, ~25% vote Democratic, ~21% Republican, and ~54% don't vote. The map below shows estimated turnout by block group.
How 92155 compares
Among zip codes within 15 miles, 92155 leans more Democratic than 4 of 47 neighbors.
92155 runs about 13 points more Republican than California as a whole.
Why 92155 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 92155, not a ranked or complete list of what matters most.
Areas with many never-married adults vote Democratic. About 42% of adults in 92155 have never been married, well above similar-sized zip codes (around 25%). High college attainment predicts Democratic voting, and 92155 sits in the top quarter (about 38%, above 79% of zip codes).
Homeownership and voter turnout
Places with renter-heavy households tend to turn out at a lower rate; 92155, CA sits in the bottom tenth nationally on this measure.
Why turnout in 92155 looks the way it does
Renters vote less often than owners. More than 99% of households in 92155 rent, about 75 points above the U.S. average of 25%. 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.