West Chester leans slightly Republican by roughly 10 points: about 45% of voters vote Democratic and 55% Republican.
About 87% of adults in West Chester typically vote, above the U.S. average of about 62%. Among adults in West Chester, ~39% vote Democratic, ~48% Republican, and ~13% don't vote. The map below shows estimated turnout by block group.
How West Chester compares
Among cities within 25 miles, West Chester leans more Republican than 44 of 149 neighbors.
Politically, West Chester sits close to the rest of Ohio.
Politics vary noticeably by neighborhood within West Chester. The west side runs the most Democratic (Even) and the southeast side runs the most Republican (R+21), a spread of about 22 points.
Why West Chester 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 West Chester, not a ranked or complete list of what matters most.
West Chester votes Republican even though it is densely developed (about 92%, far above the Ohio average of 34%). State and regional patterns outweigh the Democratic lean that density usually predicts here.
Population density and Democratic lean
Places with high population density tend to lean Democratic; West Chester, OH sits in the top tenth nationally on this measure.
Why turnout in West Chester looks the way it does
Areas with strong routine healthcare access turn out at higher rates. West Chester 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 70%, about 10 points above the U.S. average of 60%. Learn more about the findings and methodology on the political spectrum map.
Nearby Cities
- Sharonville, OH R+4
- Mason, OH R+9
- Springdale, OH D+23
- Glendale, OH D+16
- Monroe, OH R+35
- Woodlawn, OH D+63
- Landen, OH R+8
- Evendale, OH Even
- Forest Park, OH D+58
- Fairfield, OH R+10
Cities with Similar Populations
- Tooele, UT R+40
- Downers Grove, IL D+17
- Hyattsville, MD D+57
- Port Arthur, TX D+31
- Blacksburg, VA D+38
- Delaware, OH R+7
- Lancaster, OH R+31
- Paramount, CA D+35
- Gallatin, TN R+27
- West Sacramento, CA D+22
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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.