Alessandro Heights leans Republican by roughly 18 points: about 41% of voters vote Democratic and 59% Republican.
About 81% of adults in Alessandro Heights typically vote, above the U.S. average of about 62%. Among adults in Alessandro Heights, ~33% vote Democratic, ~48% Republican, and ~19% don't vote. The map below shows estimated turnout by block group.
How Alessandro Heights compares
Among neighborhoods within 5 miles, Alessandro Heights is the most Republican-leaning.
Alessandro Heights runs about 38 points more Republican than California as a whole. California leans Democratic overall, while Alessandro Heights is one of the few Republican-leaning pockets.
Why Alessandro Heights leans the way it does
This analysis examined 14,881 data points per neighborhood to find what predicts political lean and turnout. The items below are a few correlations that stood out for Alessandro Heights, not a ranked or complete list of what matters most.
Alessandro Heights votes against the grain of California. California leans Democratic overall, while Alessandro Heights runs about 38 points more Republican. A high family-household share predicts Republican voting, and about 80% of households in Alessandro Heights are family households, above 86% of neighborhoods.
Preventive-care access and voter turnout
Places with strong routine preventive-care access tend to turn out at a higher rate; Alessandro Heights, Riverside, CA sits in the top quarter 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 Alessandro Heights looks the way it does
Areas with strong routine healthcare access turn out at higher rates. Alessandro Heights is in the top quarter nationally for routine-care measures such as insurance coverage, preventive screenings, and dental visits. The dental-visit rate here is about 73%, about 13 points above the U.S. average of 60%. Homeowners vote more often than renters, and about 98% of households in Alessandro Heights own their home, compared to around 67% in nearby neighborhoods. Learn more about the findings and methodology on the political spectrum map.
Nearby Neighborhoods
- Casablanca, Riverside, CA D+17
- Arlington Heights, Riverside, CA R+8
- Victoria, Riverside, CA D+3
- Mission Grove, Riverside, CA Even
- Presidential Park, Riverside, CA D+5
- Magnolia Center, Riverside, CA D+8
- Canyon Crest, Riverside, CA D+10
- Orangecrest, Riverside, CA R+8
- Wood Streets, Riverside, CA D+17
- Ramona, Riverside, CA D+7
Neighborhoods with Similar Populations
- Fry Springs, Charlottesville, VA D+68
- Sierra Oaks, Sacramento, CA D+42
- Central West, Trenton, NJ D+79
- Tall Grass, Naperville, IL D+19
- Doylestown Historic District, Doylestown, PA D+26
- Highlands Park, Smyrna, GA D+44
- Beacon Hills and Harbour, Jacksonville, FL R+27
- Midtown-Grand Rapids, Grand Rapids, MI D+62
- Trinity Park, Durham, NC D+86
- Palm Club Village, West Palm Beach, FL D+24
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.