Rimrock, CA Political Map | Democrat & Republican Areas in Rimrock

Rimrock leans slightly Democratic by roughly 6 points: about 53% of voters vote Democratic and 47% Republican.

 
Rimrock, CA block-group political-lean map
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About 56% of adults in Rimrock typically vote, below the U.S. average of about 62%. Among adults in Rimrock, ~30% vote Democratic, ~26% Republican, and ~44% don't vote. The map below shows estimated turnout by block group.

Rimrock, CA block-group voter-turnout map
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How Rimrock compares

Among cities within 25 miles, Rimrock leans more Democratic than 23 of 26 neighbors.

Rimrock runs about 15 points more Republican than California as a whole.

Why Rimrock leans the way it does

Density, race composition, education, and family structure all sit close to their national averages in Rimrock. The lean here lands roughly where demographic data alone would predict.

Preventive-care access and voter turnout

Places with limited routine preventive-care access tend to turn out at a lower rate; Rimrock, CA sits in the bottom quarter 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 Rimrock looks the way it does

Turnout in Rimrock 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.

Cities with Similar Populations

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.