Trinity Center leans Republican by roughly 28 points: about 36% of voters vote Democratic and 64% Republican.
About 60% of adults in Trinity Center typically vote, near the U.S. average of about 62%. Among adults in Trinity Center, ~22% vote Democratic, ~38% Republican, and ~40% don't vote. The map below shows estimated turnout by block group.
How Trinity Center compares
Among cities within 25 miles, Trinity Center leans more Republican than 6 of 8 neighbors.
Trinity Center runs about 48 points more Republican than California as a whole. California leans Democratic overall, while Trinity Center is one of the few Republican-leaning pockets.
Why Trinity Center 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 Trinity Center, not a ranked or complete list of what matters most.
Trinity Center votes against the grain of California. California leans Democratic overall, while Trinity Center runs about 48 points more Republican. Rural areas vote Republican, and Trinity Center sits in the bottom quarter on density (about 3%, below 91% of cities).
Paved land cover and Republican lean
Places with little paved surface tend to lean Republican; Trinity Center, CA sits in the bottom quarter nationally on this measure. Paved ground does not change how people vote; it mostly reflects how urban and built-up a place is.
Why turnout in Trinity Center looks the way it does
Crowded housing lines up with lower turnout. About 5% of homes in Trinity Center have more than one occupant per room, above 89% of cities. Learn more about the findings and methodology on the political spectrum map.
Nearby Cities
- Trinity Alps, CA R+28
- Sweetbriar, CA R+17
- Lakehead, CA R+26
- French Gulch, CA R+35
- Lewiston, CA R+30
- Weaverville, CA R+14
- Castella, CA R+23
- Callahan, CA R+26
- Junction City, CA R+7
- Summit City, CA R+40
Cities with Similar Populations
- Elon, VA R+43
- Moclips, WA D+41
- Croton Falls, NY Even
- Owens, MO R+73
- Hanover, NM Even
- Rafter, TN R+72
- Erlin, OH R+49
- Silver Lake, MA R+5
- Edmund, WI D+12
- Pinkstaff, IL R+60
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.