Cassville leans heavily Republican by roughly 38 points: about 31% of voters vote Democratic and 69% Republican.
About 64% of adults in Cassville typically vote, near the U.S. average of about 62%. Among adults in Cassville, ~20% vote Democratic, ~44% Republican, and ~36% don't vote. The map below shows estimated turnout by block group.
How Cassville compares
Among cities within 25 miles, Cassville leans more Republican than 28 of 65 neighbors.
Cassville runs about 37 points more Republican than Wisconsin as a whole.
Why Cassville 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 Cassville, not a ranked or complete list of what matters most.
Areas with a high white share and below-average college attainment vote Republican. In Cassville, about 97% of residents are non-Hispanic white, about 24 points above the U.S. average of 72%; about 14% of adults hold a bachelor's degree, about 13 points below the Wisconsin average of 26%.
Cancer-screening access and voter turnout
Places with high colon-cancer-screening access tend to turn out at a higher rate; Cassville, WI sits in the top quarter nationally on this measure. Cancer screening does not drive turnout; it reflects income, insurance, and healthcare access.
Why turnout in Cassville looks the way it does
Turnout in Cassville sits close to the national pattern. Routine healthcare access, homeownership, education, and food security all land near their national averages here. Learn more about the findings and methodology on the political spectrum map.
Nearby Cities
- Turkey River, IA R+37
- North Buena Vista, IA R+48
- McCartney, WI R+42
- Millville, IA R+49
- Beetown, WI R+46
- Glen Haven, WI R+45
- Guttenberg, IA R+35
- Balltown, IA R+42
- Luxemburg, IA R+46
Cities with Similar Populations
- Shutesbury, MA D+50
- Orangeville, IL R+43
- Lake Cherokee, TX R+62
- Scio, NY R+43
- Gladeville, TN R+53
- East Ellijay, GA R+56
- Cincinnatus, NY R+49
- Aurora, NC R+11
- North Benton, OH R+54
- Buena Vista, PA R+27
Sources and methodology
Precinct-level voting records used to fit the model come from Wisconsin Elections Commission, 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.