Questa leans slightly Democratic by roughly 10 points: about 55% of voters vote Democratic and 45% Republican.
About 55% of adults in Questa typically vote, below the U.S. average of about 62%. Among adults in Questa, ~30% vote Democratic, ~25% Republican, and ~45% don't vote. The map below shows estimated turnout by block group.
How Questa compares
Among neighborhoods within 5 miles, Questa is the least Democratic-leaning.
Questa runs about 10 points more Republican than California as a whole.
Why Questa leans the way it does
Density, race composition, education, and family structure all sit close to their national averages in Questa. The lean here lands roughly where demographic data alone would predict.
Population density and Democratic lean
Places with high population density tend to lean Democratic; Questa, Mountain House, CA sits in the top quarter nationally on this measure.
Why turnout in Questa looks the way it does
Turnout in Questa sits close to the national pattern. Routine healthcare access, homeownership, education, and food security all land near their national averages here. Learn more about the findings and methodology on the political spectrum map.
Nearby Neighborhoods
- Altamont, Mountain House, CA D+12
- Bethany, Mountain House, CA D+12
- Hansen, Mountain House, CA D+15
- Weston Ranch, Stockton, CA D+24
- Brookside, Stockton, CA D+12
- Seaport, Stockton, CA D+27
- Lincoln Village West, Stockton, CA D+11
- Civic Center, Stockton, CA D+34
- Pacific, Stockton, CA D+24
- Park, Stockton, CA D+26
Neighborhoods with Similar Populations
- Nodine Hill, Yonkers, NY D+34
- Greenwood and Hamilton, Trenton, NJ D+64
- Midtown Springfield, Springfield, MO D+17
- Western Hills, Beaumont, TX D+21
- North Park, Billings, MT D+17
- Harris, Lehigh Acres, FL R+8
- Schenley, Youngstown, OH D+11
- Southwood, Old Bridge, NJ R+22
- Maple Heights-Lake Desire, Renton, WA D+17
- Ednor Gardens-Lakeside, Baltimore, MD D+86
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.