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

By the BestNeighborhood data science team. Last updated May 2026.

Beaumont leans slightly Republican by roughly 14 points: about 43% of voters vote Democratic and 57% Republican.

 

About 60% of adults in Beaumont typically vote, near the U.S. average of about 62%. Among adults in Beaumont, ~26% vote Democratic, ~34% Republican, and ~40% don't vote. The map below shows estimated turnout by block group.

How Beaumont compares

Among cities within 25 miles, Beaumont leans more Republican than 23 of 60 neighbors.

Beaumont runs about 34 points more Republican than California as a whole. California leans Democratic overall, while Beaumont is one of the few Republican-leaning pockets.

Politics vary noticeably by neighborhood within Beaumont. The west side is the most split-leaning (R+29) and the south side is the least split-leaning (Even), a spread of about 28 points.

Why Beaumont 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 Beaumont, not a ranked or complete list of what matters most.

Beaumont votes Republican even though it is densely developed (about 74%, well above the California average of 58%). State and regional patterns outweigh the Democratic lean that density usually predicts here. A high family-household share predicts Republican voting, and about 77% of households in Beaumont are family households, above 82% of cities. Beaumont runs against the grain of California, a Republican-leaning pocket in a Democratic-leaning state.

Cancer-screening access and voter turnout

Places with low colon-cancer-screening access tend to turn out at a lower rate; Beaumont, CA sits in the bottom quarter nationally on this measure. Cancer screening does not drive turnout; it reflects income, insurance, and healthcare access.

Why turnout in Beaumont looks the way it does

Crowded housing lines up with lower turnout. About 6% of homes in Beaumont have more than one occupant per room, above 91% of cities. Learn more about the findings and methodology on the political spectrum map.

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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.