Twin Grove leans heavily Republican by roughly 36 points: about 32% of voters vote Democratic and 68% Republican.
About 57% of adults in Twin Grove typically vote, near the U.S. average of about 62%. Among adults in Twin Grove, ~18% vote Democratic, ~39% Republican, and ~43% don't vote. The map below shows estimated turnout by block group.
How Twin Grove compares
Among cities within 25 miles, Twin Grove leans more Republican than 38 of 59 neighbors.
Twin Grove runs about 36 points more Republican than Wisconsin as a whole.
Why Twin Grove 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 Twin Grove, not a ranked or complete list of what matters most.
Areas with low college attainment vote Republican. About 9% of adults in Twin Grove hold a bachelor's degree, about 18 points below the Wisconsin average of 26%.
Walkability and Republican lean
Places with a low walkability score tend to lean Republican; Twin Grove, WI sits in the bottom quarter nationally on this measure. A walkable street grid does not change how people vote; it mostly reflects how urban a place is.
Why turnout in Twin Grove looks the way it does
Turnout in Twin Grove 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
- Oakley, WI R+33
- Juda, WI R+34
- Brodhead, WI R+23
- Rock Grove, IL R+44
- Lake Summerset, IL R+40
- Davis, IL R+29
- Monroe, WI R+8
- Rock City, IL R+42
- Orangeville, IL R+43
- Albany, WI R+15
Cities with Similar Populations
- Skaggs Corner, AL R+79
- Nina, KY R+63
- Ludden, ND R+61
- Fairdale, ND R+45
- Round Top, PA R+22
- Pontotoc, OK R+61
- Farmersville, MO R+70
- Exeter, IL R+62
- Arispe, IA R+50
- Templeton, TN R+73
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.