McDowell County is a Republican stronghold. About 22% of voters here vote Democratic and 78% Republican.
About 46% of adults in McDowell County typically vote, below the U.S. average of about 62%. Among adults in McDowell County, ~10% vote Democratic, ~36% Republican, and ~54% don't vote. The map below shows estimated turnout by block group.
How McDowell County compares
Among counties within 50 miles, McDowell County leans more Republican than 3 of 15 neighbors.
McDowell County runs about 14 points more Republican than West Virginia as a whole.
Politics vary noticeably by city within McDowell County. The northwest side is the most Republican-leaning (R+82) and the northeast side is the least Republican-leaning (R+13), a spread of about 69 points.
Why McDowell 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 McDowell County, not a ranked or complete list of what matters most.
Areas with low college attainment vote Republican. About 6% of adults in McDowell County hold a bachelor's degree, about 10 points below the West Virginia average of 17%. Rural areas vote Republican, and McDowell County sits in the bottom quarter on density (about 5%, below 93% of counties).
Preventive-care access and voter turnout
Places with limited routine preventive-care access tend to turn out at a lower rate; McDowell County, WV sits in the bottom tenth nationally on this measure. Dental visits do not drive turnout; the rate reflects income, insurance, and healthcare access, which line up with who votes.
Why turnout in McDowell County looks the way it does
Areas with limited routine healthcare access turn out at lower rates. McDowell County is in the bottom quarter nationally for routine-care measures such as insurance coverage, preventive screenings, and dental visits. The dental-visit rate here is about 40%, about 12 points below the West Virginia average of 52%. High food insecurity lines up with lower turnout, and about 30% of adults in McDowell County report food insecurity, above 96% of counties. Low high-school completion lines up with lower turnout, and about 74% of adults in McDowell County have completed high school, below 98% of counties. Learn more about the findings and methodology on the political spectrum map.
Nearby Counties
- Wyoming County, WV R+73
- Tazewell County, VA R+58
- Buchanan County, VA R+67
- Mercer County, WV R+50
- Mingo County, WV R+71
- Bland County, VA R+68
- Raleigh County, WV R+46
- Logan County, WV R+66
- Smyth County, VA R+57
- Russell County, VA R+68
Counties with Similar Populations
- Pickens County, AL R+21
- Gem County, ID R+58
- Beadle County, SD R+46
- Ashley County, AR R+46
- Perry County, IN R+39
- Butler County, AL R+13
- Roosevelt County, NM R+37
- Kent County, MD Even
- Green Lake County, WI R+34
- Inyo County, CA R+4
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Sources and methodology
Precinct-level voting records used to fit the model come from West Virginia 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.