Perronville leans heavily Republican by roughly 40 points: about 30% of voters vote Democratic and 70% Republican.
About 75% of adults in Perronville typically vote, above the U.S. average of about 62%. Among adults in Perronville, ~23% vote Democratic, ~52% Republican, and ~25% don't vote. The map below shows estimated turnout by block group.
How Perronville compares
Among cities within 25 miles, Perronville leans more Republican than 29 of 41 neighbors.
Perronville runs about 39 points more Republican than Michigan as a whole.
Why Perronville 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 Perronville, not a ranked or complete list of what matters most.
Rural areas with a high white share vote Republican. Perronville sits in the bottom quarter on density and about 95% of residents are non-Hispanic white, about 12 points above the Michigan average of 83%.
Preventive-care access and voter turnout
Places with strong routine preventive-care access tend to turn out at a higher rate; Perronville, MI sits in the top 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 Perronville looks the way it does
Areas with strong routine healthcare access turn out at higher rates. Perronville 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%. Homeowners vote more often than renters, and about 91% of households in Perronville own their home, about 16 points above the U.S. average of 75%. High high-school completion lines up with higher turnout, and about 96% of adults in Perronville have completed high school, above 81% of cities. Learn more about the findings and methodology on the political spectrum map.
Nearby Cities
- Hylas, MI R+40
- La Branch, MI R+42
- Hardwood, MI R+41
- Foster City, MI R+40
- Whitney, MI R+41
- Waucedah, MI R+38
- Arnold, MI R+36
- Hermansville, MI R+41
- Spalding, MI R+45
- Powers, MI R+44
Cities with Similar Populations
- Youngtown, ME D+17
- McGees Mills, PA R+70
- Pinkneyville, AL R+76
- Wells, KY R+43
- Westlake, ID R+60
Sources and methodology
Precinct-level voting records used to fit the model come from Michigan Department 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.