Unionville is a Republican stronghold. About 19% of voters here vote Democratic and 81% Republican.
About 77% of adults in Unionville typically vote, above the U.S. average of about 62%. Among adults in Unionville, ~15% vote Democratic, ~62% Republican, and ~23% don't vote. The map below shows estimated turnout by block group.
How Unionville compares
Among cities within 25 miles, Unionville leans more Republican than 68 of 99 neighbors.
Unionville runs about 50 points more Republican than Ohio as a whole.
Why Unionville 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 Unionville, not a ranked or complete list of what matters most.
Areas with many family households vote Republican. About 76% of households in Unionville are family households, about 10 points above the U.S. average of 67%.
Preventive-care access and voter turnout
Places with limited routine preventive-care access tend to turn out at a lower rate; Unionville, OH sits in the bottom quarter 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 Unionville looks the way it does
Homeowners vote more often than renters. About 91% of households in Unionville own their home, about 14 points above the Ohio average of 77%. Learn more about the findings and methodology on the political spectrum map.
Nearby Cities
- Neelysville, OH R+61
- Hackney, OH R+62
- Beverly, OH R+57
- Reinersville, OH R+62
- Pennsville, OH R+56
- Stockport, OH R+57
- Waterford, OH R+58
- Meigs, OH R+61
- Coal Run, OH R+60
- McConnelsville, OH R+51
Cities with Similar Populations
- Zion, IA R+50
- Newkirk, IA R+72
- Wingate, MS R+70
- Wintersville, PA R+57
- Epsie, MT R+72
- Newburg, MN R+30
- East McDonough, NY R+44
- Olive, MD Even
- Eagle Mills, AR R+43
- Patsville, NV R+34
Sources and methodology
Precinct-level voting records used to fit the model come from Ohio 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.