92110 leans heavily Democratic by roughly 34 points: about 67% of voters vote Democratic and 33% Republican.
About 59% of adults in 92110 typically vote, near the U.S. average of about 62%. Among adults in 92110, ~39% vote Democratic, ~20% Republican, and ~41% don't vote. The map below shows estimated turnout by block group.
How 92110 compares
Among zip codes within 15 miles, 92110 leans more Democratic than 33 of 49 neighbors.
92110 runs about 14 points more Democratic than California as a whole.
Politics vary noticeably by block within 92110. The east side is the most Democratic-leaning (D+40) and the south side is the least Democratic-leaning (D+29), a spread of about 11 points.
Why 92110 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 92110, not a ranked or complete list of what matters most.
Dense areas vote Democratic. About 98% of residents in 92110 live in densely developed areas, about 62 points above the U.S. average of 36%. High college attainment predicts Democratic voting, and 92110 sits in the top quarter (about 55%, above 92% of zip codes). A high never-married share predicts Democratic voting, and about 50% of adults in 92110 have never been married, above 95% of zip codes.
Paved land cover and Democratic lean
Places with extensive paved surfaces tend to lean Democratic; 92110, CA sits in the top tenth nationally on this measure. Paved ground does not change how people vote; it mostly reflects how urban and built-up a place is.
Why turnout in 92110 looks the way it does
Renters vote less often than owners. About 66% of households in 92110 rent, about 41 points above the U.S. average of 25%. Crowded housing lines up with lower turnout, and about 5% of homes in 92110 have more than one occupant per room, above 85% 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.