Nelson County leans Republican by roughly 22 points: about 39% of voters vote Democratic and 61% Republican.
About 80% of adults in Nelson County typically vote, above the U.S. average of about 62%. Among adults in Nelson County, ~31% vote Democratic, ~49% Republican, and ~20% don't vote. The map below shows estimated turnout by block group.
How Nelson County compares
Among counties within 50 miles, Nelson County leans more Republican than 9 of 20 neighbors.
Nelson County runs about 28 points more Republican than Virginia as a whole. Virginia leans Democratic overall, while Nelson County is one of the few Republican-leaning pockets.
Politics vary noticeably by city within Nelson County. The southeast side is the most Republican-leaning (R+35) and the northwest side is the least Republican-leaning (R+6), a spread of about 29 points.
Why Nelson County leans the way it does
This analysis examined 14,881 data points per county to find what predicts political lean and turnout. The items below are a few correlations that stood out for Nelson County, not a ranked or complete list of what matters most.
Nelson County votes against the grain of Virginia. Virginia leans Democratic overall, while Nelson County runs about 28 points more Republican. Rural areas vote Republican, and Nelson County sits in the bottom quarter on density (about 7%, below 90% of counties).
Paved land cover and Republican lean
Places with little paved surface tend to lean Republican; Nelson County, VA sits in the bottom tenth 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 Nelson County looks the way it does
Areas with strong routine healthcare access turn out at higher rates. Nelson County is in the top quarter nationally for routine-care measures such as insurance coverage, preventive screenings, and dental visits. The dental-visit rate here is about 66%, about 6 points above the U.S. average of 60%. Homeowners vote more often than renters, and about 81% of households in Nelson County own their home, compared to around 64% in nearby counties. Learn more about the findings and methodology on the political spectrum map.
Nearby Counties
- Waynesboro City, VA R+9
- Augusta County, VA R+45
- Amherst County, VA R+33
- Albemarle County, VA D+24
- Charlottesville City, VA D+60
- Staunton City, VA Even
- Buckingham County, VA R+23
- Buena Vista City, VA R+35
- Rockbridge County, VA R+36
- Lexington City, VA D+10
Counties with Similar Populations
- Jeff Davis County, GA R+57
- Clarke County, VA R+18
- Hale County, AL D+13
- LaSalle Parish, LA R+71
- Gasconade County, MO R+58
- Reeves County, TX R+33
- Pike County, IL R+57
- Nolan County, TX R+47
- Oglethorpe County, GA R+52
- Renville County, MN R+49
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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.