Lennox leans heavily Democratic by roughly 38 points: about 69% of voters vote Democratic and 31% Republican.
About 33% of adults in Lennox typically vote, below the U.S. average of about 62%. Among adults in Lennox, ~23% vote Democratic, ~10% Republican, and ~67% don't vote. The map below shows estimated turnout by block group.
How Lennox compares
Among cities within 25 miles, Lennox leans more Democratic than 101 of 130 neighbors.
Lennox runs about 17 points more Democratic than California as a whole.
Why Lennox leans the way it does
This analysis examined 14,881 data points per city to find what predicts political lean and turnout. The items below are a few correlations that stood out for Lennox, not a ranked or complete list of what matters most.
Dense areas vote Democratic. More than 99% of residents in Lennox live in densely developed areas, about 64 points above the U.S. average of 36%. A high never-married share predicts Democratic voting, and about 45% of adults in Lennox have never been married, above 96% of cities.
Walkability and Democratic lean
Places with a highly walkable street grid tend to lean Democratic; Lennox, CA sits in the top tenth nationally on this measure. A walkable street grid does not change how people vote; it mostly reflects how urban a place is.
Why turnout in Lennox looks the way it does
Areas with limited routine healthcare access turn out at lower rates. Lennox 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 48%, about 14 points below the California average of 62%. Renters vote less often than owners, and about 74% of households in Lennox rent, compared to around 49% in nearby cities. High food insecurity lines up with lower turnout, and about 38% of adults in Lennox report food insecurity, above 98% of cities. Learn more about the findings and methodology on the political spectrum map.
Nearby Cities
- Inglewood, CA D+60
- Del Aire, CA D+28
- Hawthorne, CA D+44
- Westmont, CA D+61
- El Segundo, CA D+37
- Ladera Heights, CA D+78
- West Athens, CA D+66
- Lawndale, CA D+27
- View Park-Windsor Hills, CA D+84
- Manhattan Beach, CA D+28
Cities with Similar Populations
- Mamaroneck, NY D+21
- Aston, PA R+5
- Hayden, ID R+49
- Walker, LA R+72
- Live Oak, FL R+47
- Altoona, IA R+5
- Dolton, IL D+82
- Milford, MI R+15
- Weaverville, NC R+2
- Hanover, MD D+38
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.