Trevilians leans Republican by roughly 26 points: about 37% of voters vote Democratic and 63% Republican.
About 82% of adults in Trevilians typically vote, above the U.S. average of about 62%. Among adults in Trevilians, ~30% vote Democratic, ~52% Republican, and ~18% don't vote. The map below shows estimated turnout by block group.
How Trevilians compares
Among cities within 25 miles, Trevilians leans more Republican than 33 of 78 neighbors.
Trevilians runs about 31 points more Republican than Virginia as a whole. Virginia leans Democratic overall, while Trevilians is one of the few Republican-leaning pockets.
Politics vary noticeably by neighborhood within Trevilians. The south side is the most Republican-leaning (R+33) and the northeast side is the least Republican-leaning (R+21), a spread of about 13 points.
Why Trevilians 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 Trevilians, not a ranked or complete list of what matters most.
Trevilians votes against the grain of Virginia. Virginia leans Democratic overall, while Trevilians runs about 31 points more Republican.
Walkability and Republican lean
Places with a low walkability score tend to lean Republican; Trevilians, VA sits below the national average on this measure. A walkable street grid does not change how people vote; it mostly reflects how urban a place is.
Why turnout in Trevilians looks the way it does
Turnout in Trevilians 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
- Yanceyville, VA R+27
- Hadensville, VA R+37
- Louisa, VA R+26
- Kents Store, VA R+18
- South Anna, VA R+40
- Mount Garland, VA R+32
- Zion Crossroads, VA Even
- Gum Spring, VA R+32
- Mineral, VA R+39
- Ellisville, VA R+33
Cities with Similar Populations
- Parkman, ME R+42
- Weston, CO R+33
- Brooks, ME R+24
- Orleans, NE R+69
- Huddle, VA R+71
- Eagle Bridge, NY R+17
- Kitchings Mill, SC R+50
- Morse Bluff, NE R+57
- Sharon Center, OH R+33
- Horn Brook, PA R+59
All Local Stats
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Sources and methodology
Precinct-level voting records used to fit the model come from Virginia Department of 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.