Hancock County leans heavily Republican by roughly 32 points: about 34% of voters vote Democratic and 66% Republican.
About 79% of adults in Hancock County typically vote, above the U.S. average of about 62%. Among adults in Hancock County, ~27% vote Democratic, ~52% Republican, and ~21% don't vote. The map below shows estimated turnout by block group.
How Hancock County compares
Among counties within 50 miles, Hancock County leans more Republican than 3 of 18 neighbors.
Hancock County runs about 21 points more Republican than Ohio as a whole.
Politics vary noticeably by city within Hancock County. The southeast side is the most Republican-leaning (R+58) and the east side is the least Republican-leaning (R+25), a spread of about 33 points.
Why Hancock 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 Hancock County, not a ranked or complete list of what matters most.
Hancock County votes Republican even though it is densely developed (about 57%, well above the Ohio average of 34%). State and regional patterns outweigh the Democratic lean that density usually predicts here.
Food insecurity and voter turnout
Places with low food insecurity tend to turn out at a higher rate; Hancock County, OH sits in the bottom quarter nationally on this measure. Food insecurity does not directly drive turnout; it reflects economic hardship, which lines up with lower voting.
Why turnout in Hancock County looks the way it does
Areas with high high-school completion turn out at higher rates. About 96% of adults in Hancock County have completed high school, about 5 points above the Ohio average of 91%. Learn more about the findings and methodology on the political spectrum map.
Nearby Counties
- Wyandot County, OH R+53
- Seneca County, OH R+35
- Hardin County, OH R+50
- Putnam County, OH R+66
- Wood County, OH R+11
- Henry County, OH R+53
- Allen County, OH R+32
- Sandusky County, OH R+33
- Marion County, OH R+35
- Lucas County, OH D+17
Counties with Similar Populations
- Raleigh County, WV R+46
- Walton County, FL R+50
- Lea County, NM R+50
- Van Buren County, MI R+20
- Erie County, OH R+13
- Wood County, WI R+22
- Grays Harbor County, WA R+8
- Vermilion County, IL R+22
- Somerset County, PA R+54
- Broomfield County, CO D+25
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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.