Campo Seco leans heavily Republican by roughly 50 points: about 25% of voters vote Democratic and 75% Republican.
About 55% of adults in Campo Seco typically vote, below the U.S. average of about 62%. Among adults in Campo Seco, ~14% vote Democratic, ~41% Republican, and ~45% don't vote. The map below shows estimated turnout by block group.
How Campo Seco compares
Among cities within 25 miles, Campo Seco leans more Republican than 49 of 52 neighbors.
Campo Seco runs about 69 points more Republican than California as a whole. California leans Democratic overall, while Campo Seco is one of the few Republican-leaning pockets.
Why Campo Seco 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 Campo Seco, not a ranked or complete list of what matters most.
Campo Seco votes against the grain of California. California leans Democratic overall, while Campo Seco runs about 69 points more Republican. Low college attainment predicts Republican voting, and Campo Seco sits in the bottom quarter (about 13%, below 85% of cities). A high family-household share predicts Republican voting, and about 77% of households in Campo Seco are family households, above 82% of cities.
Homeownership and voter turnout
Places with renter-heavy households tend to turn out at a lower rate; Campo Seco, CA sits below the national average on this measure.
Why turnout in Campo Seco looks the way it does
Turnout in Campo Seco 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 Cities
- Burson, CA R+44
- Valley Springs, CA R+43
- Rancho Calaveras, CA R+38
- Camanche North Shore, CA R+45
- Paloma, CA R+40
- Wallace, CA R+49
- Buena Vista, CA R+42
- San Andreas, CA R+26
- Sunnybrook, CA R+40
- Ione, CA R+38
Cities with Similar Populations
- Lucas, KY R+67
- Cofer, KY R+67
- Colza, PA R+53
- Sylvan, PA R+67
- Batavia Center, MI R+44
- Amador City, CA R+29
- Denmark, GA R+61
- Hammond, KS R+64
- Rougon, LA R+56
- Clubview Heights, AL R+30
All Local Stats
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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.