Feldheym leans Democratic by roughly 26 points: about 63% of voters vote Democratic and 37% Republican.
About 26% of adults in Feldheym typically vote, below the U.S. average of about 62%. Among adults in Feldheym, ~16% vote Democratic, ~10% Republican, and ~74% don't vote. The map below shows estimated turnout by block group.
How Feldheym compares
Among neighborhoods within 5 miles, Feldheym leans more Democratic than 29 of 43 neighbors.
Feldheym runs about 5 points more Democratic than California as a whole.
Why Feldheym 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 Feldheym, not a ranked or complete list of what matters most.
Dense areas vote Democratic. More than 99% of residents in Feldheym live in densely developed areas, about 64 points above the U.S. average of 36%.
Preventive-care access and voter turnout
Places with limited routine preventive-care access tend to turn out at a lower rate; Feldheym, San Bernardino, 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 Feldheym looks the way it does
Areas with limited routine healthcare access turn out at lower rates. Feldheym 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 39%, about 22 points below the California average of 62%. Renters vote less often than owners, and about 77% of households in Feldheym rent, compared to around 58% in nearby neighborhoods. High food insecurity lines up with lower turnout, and about 45% of adults in Feldheym report food insecurity, above 97% of neighborhoods. Learn more about the findings and methodology on the political spectrum map.
Nearby Neighborhoods
- Seccombe Lane, San Bernardino, CA D+30
- La Plaza, San Bernardino, CA D+27
- SBHS, San Bernardino, CA D+27
- DMV, San Bernardino, CA D+27
- Alessandro, San Bernardino, CA D+29
- Lytle Creek, San Bernardino, CA D+26
- Mount Vernon, San Bernardino, CA D+37
- Perris Hills, San Bernardino, CA D+26
- East Valley, San Bernardino, CA D+25
- Arrowview, San Bernardino, CA D+15
Neighborhoods with Similar Populations
- Genesee Moselle, Buffalo, NY D+70
- Town Center, Woodinville, WA D+36
- Baynard Village, Wilmington, DE D+80
- Ridge, Pueblo, CO R+2
- Lafayette Park, Detroit, MI D+75
- Mission Hills, Henderson, NV R+11
- North Ukiah, Ukiah, CA D+17
- Coliseum, Oakland, CA D+59
- Washington Court House Historic District, Washington Court H R+44
- Rosemont, Martinsburg, WV R+6
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.