Oak Glen leans heavily Republican by roughly 36 points: about 32% of voters vote Democratic and 68% Republican.
About 63% of adults in Oak Glen typically vote, near the U.S. average of about 62%. Among adults in Oak Glen, ~20% vote Democratic, ~43% Republican, and ~37% don't vote. The map below shows estimated turnout by block group.
How Oak Glen compares
Among cities within 25 miles, Oak Glen leans more Republican than 54 of 55 neighbors.
Oak Glen runs about 56 points more Republican than California as a whole. California leans Democratic overall, while Oak Glen is one of the few Republican-leaning pockets.
Politics vary noticeably by neighborhood within Oak Glen. The west side is the most Republican-leaning (R+37) and the north side is the least Republican-leaning (R+24), a spread of about 13 points.
Why Oak Glen 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 Oak Glen, not a ranked or complete list of what matters most.
Oak Glen votes against the grain of California. California leans Democratic overall, while Oak Glen runs about 56 points more Republican. A high family-household share predicts Republican voting, and about 80% of households in Oak Glen are family households, above 89% of cities.
Homeownership and voter turnout
Places with homeowner-heavy households tend to turn out at a higher rate; Oak Glen, CA sits in the top tenth nationally on this measure.
Why turnout in Oak Glen looks the way it does
Homeowners vote more often than renters. About 94% of households in Oak Glen own their home, about 32 points above the California average of 62%. Learn more about the findings and methodology on the political spectrum map.
Nearby Cities
- Forest Falls, CA R+21
- Cherry Valley, CA R+27
- Yucaipa, CA R+29
- Calimesa, CA R+29
- Beaumont, CA R+13
- Banning, CA R+4
- Angelus Oaks, CA R+23
- Seven Oaks, CA R+24
- Glen Martin, CA R+24
Cities with Similar Populations
- Fleming, NY R+23
- Yeoman, IN R+59
- Foresta, CA R+11
- Calumet, PA R+49
- Mooresville, MO R+67
- Timewell, IL R+63
- Bengal, KY R+69
- Jewell, IA R+44
- Tamaha, OK R+74
- Crummies, KY R+77
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.