95141 is a true toss-up. About 51% of voters here vote Democratic and 49% Republican.
About 47% of adults in 95141 typically vote, below the U.S. average of about 62%. Among adults in 95141, ~24% vote Democratic, ~23% Republican, and ~53% don't vote. The map below shows estimated turnout by block group.
How 95141 compares
Among zip codes within 15 miles, 95141 sits roughly in the middle of the political spectrum, with 3 neighbors leaning further in the place's direction and 31 leaning the other way.
95141 runs about 19 points more Republican than California as a whole.
Why 95141 leans the way it does
Density, race composition, education, and family structure all sit close to their national averages in 95141. The lean here lands roughly where demographic data alone would predict.
Housing overcrowding and voter turnout
Places with heavy housing overcrowding tend to turn out at a lower rate; 95141, CA sits in the top tenth nationally on this measure.
Why turnout in 95141 looks the way it does
Areas with low high-school completion turn out at lower rates. About 87% of adults in 95141 have completed high school, below 76% of zip codes. Crowded housing lines up with lower turnout, and about 7% of homes in 95141 have more than one occupant per room, above 92% 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.