93223 is a true toss-up. About 49% of voters here vote Democratic and 51% Republican.
About 41% of adults in 93223 typically vote, below the U.S. average of about 62%. Among adults in 93223, ~20% vote Democratic, ~21% Republican, and ~59% don't vote. The map below shows estimated turnout by block group.
How 93223 compares
Among zip codes within 15 miles, 93223 sits roughly in the middle of the political spectrum, with 1 neighbors leaning further in the place's direction and 9 leaning the other way.
93223 runs about 22 points more Republican than California as a whole. California leans Democratic overall, while 93223 sits closer to the political middle.
Politics vary noticeably by block within 93223. The east side runs the most Democratic (D+6) and the northeast side runs the most Republican (R+29), a spread of about 35 points.
Why 93223 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 93223, not a ranked or complete list of what matters most.
93223 votes against the grain of California. California leans Democratic overall, while 93223 runs about 22 points more Republican.
Preventive-care access and voter turnout
Places with limited routine preventive-care access tend to turn out at a lower rate; 93223, CA sits in the bottom tenth nationally on this measure. Dental visits do not drive turnout; the rate reflects income, insurance, and healthcare access, which line up with who votes.
Why turnout in 93223 looks the way it does
Areas with limited routine healthcare access turn out at lower rates. 93223 is in the bottom quarter nationally for routine-care measures such as insurance coverage, preventive screenings, and dental visits. The dental-visit rate here is about 47%, about 15 points below the California average of 62%. High food insecurity lines up with lower turnout, and about 39% of adults in 93223 report food insecurity, above 98% of zip codes. Low high-school completion lines up with lower turnout, and about 60% of adults in 93223 have completed high school, in the bottom fraction 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.