Madisonville leans heavily Democratic by roughly 46 points: about 73% of voters vote Democratic and 27% Republican.
About 73% of adults in Madisonville typically vote, above the U.S. average of about 62%. Among adults in Madisonville, ~53% vote Democratic, ~20% Republican, and ~27% don't vote. The map below shows estimated turnout by block group.
How Madisonville compares
Among neighborhoods within 5 miles, Madisonville leans more Democratic than 5 of 10 neighbors.
Madisonville runs about 57 points more Democratic than Ohio as a whole. Ohio leans Republican overall, while Madisonville is one of the few Democratic-leaning pockets.
Politics vary noticeably by block within Madisonville. The northwest side is the most Democratic-leaning (D+60) and the northeast side is the least Democratic-leaning (D+18), a spread of about 42 points.
Why Madisonville leans the way it does
This analysis examined 14,881 data points per neighborhood to find what predicts political lean and turnout. The items below are a few correlations that stood out for Madisonville, not a ranked or complete list of what matters most.
Madisonville votes against the grain of Ohio. Ohio leans Republican overall, while Madisonville runs about 57 points more Democratic.
Cancer-screening access and voter turnout
Places with high colon-cancer-screening access tend to turn out at a higher rate; Madisonville, Cincinnati, OH sits above the national average on this measure. Cancer screening does not drive turnout; it reflects income, insurance, and healthcare access.
Why turnout in Madisonville looks the way it does
Turnout in Madisonville sits close to the national pattern. Learn more about the findings and methodology on the political spectrum map.
Nearby Neighborhoods
- Oakley, Cincinnati, OH D+44
- Kennedy Heights, Cincinnati, OH D+70
- Mount Lookout, Cincinnati, OH D+33
- Pleasant Ridge, Cincinnati, OH D+55
- Hyde Park, Cincinnati, OH D+38
- Kenwood, Cincinnati, OH D+12
- Bond Hill, Cincinnati, OH D+72
- Evanston, Cincinnati, OH D+63
- Roselawn, Cincinnati, OH D+78
- Mount Washington, Cincinnati, OH D+13
Neighborhoods with Similar Populations
- Sherwood-Tualatin North, Sherwood, OR D+23
- Aurora Highlands, Aurora, CO D+28
- Reservoir Hill-Bolton Hill, Baltimore, MD D+82
- Irvington, Indianapolis, IN D+32
- Elmwood, Providence, RI D+39
- Ledroit Park, Washington, DC D+88
- Center Hill, Atlanta, GA D+87
- Steele Creek, Charlotte, NC D+44
- East Forest Park, Springfield, MA D+22
- Oakdale, Atlanta, GA D+24
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.