Bellflower leans Democratic by roughly 28 points: about 64% of voters vote Democratic and 36% Republican.
About 46% of adults in Bellflower typically vote, below the U.S. average of about 62%. Among adults in Bellflower, ~29% vote Democratic, ~17% Republican, and ~54% don't vote. The map below shows estimated turnout by block group.
How Bellflower compares
Among cities within 25 miles, Bellflower leans more Democratic than 89 of 140 neighbors.
Bellflower runs about 8 points more Democratic than California as a whole.
Politics vary noticeably by neighborhood within Bellflower. The southwest side is the most Democratic-leaning (D+33) and the southeast side is the least Democratic-leaning (D+21), a spread of about 12 points.
Why Bellflower 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 Bellflower, not a ranked or complete list of what matters most.
Dense areas vote Democratic. More than 99% of residents in Bellflower 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 43% of adults in Bellflower have never been married, above 95% of cities.
Paved land cover and Democratic lean
Places with extensive paved surfaces tend to lean Democratic; Bellflower, CA sits in the top tenth nationally on this measure. Paved ground does not change how people vote; it mostly reflects how urban and built-up a place is.
Why turnout in Bellflower looks the way it does
Areas with limited routine healthcare access turn out at lower rates. Bellflower is in the bottom quarter nationally for routine-care measures such as insurance coverage, preventive screenings, and dental visits. Renters vote less often than owners, and about 58% of households in Bellflower rent, compared to around 42% in nearby cities. High food insecurity lines up with lower turnout, and about 26% of adults in Bellflower report food insecurity, above 92% of cities. Learn more about the findings and methodology on the political spectrum map.
Nearby Cities
- Paramount, CA D+35
- Lakewood, CA D+17
- Norwalk, CA D+26
- Artesia, CA D+16
- Downey, CA D+23
- Cerritos, CA D+20
- East Rancho Dominguez, CA D+43
- Santa Fe Springs, CA D+25
- Lynwood, CA D+41
- Hawaiian Gardens, CA D+27
Cities with Similar Populations
- Porterville, CA R+9
- South Jordan, UT R+14
- Pharr, TX Even
- Mansfield, TX R+5
- Brighton, CO R+5
- Rogers, AR R+14
- Valparaiso, IN R+10
- Hagerstown, MD R+6
- Chino Hills, CA R+4
- Monroe, LA D+24
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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.