Polonia, WI Political Map | Democrat & Republican Areas in Polonia

By the BestNeighborhood data science team. Last updated May 2026.

Polonia leans Republican by roughly 24 points: about 38% of voters vote Democratic and 62% Republican.

 

About 81% of adults in Polonia typically vote, above the U.S. average of about 62%. Among adults in Polonia, ~31% vote Democratic, ~50% Republican, and ~19% don't vote. The map below shows estimated turnout by block group.

How Polonia compares

Among cities within 25 miles, Polonia leans more Republican than 18 of 52 neighbors.

Polonia runs about 24 points more Republican than Wisconsin as a whole.

Why Polonia leans the way it does

Density, race composition, education, and family structure all sit close to their national averages in Polonia. The lean here lands roughly where demographic data alone would predict.

Walkability and Republican lean

Places with a low walkability score tend to lean Republican; Polonia, 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 Polonia looks the way it does

Areas with strong routine healthcare access turn out at higher rates. Polonia 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 69%, about 9 points above the U.S. average of 60%. Homeowners vote more often than renters, and about 92% of households in Polonia own their home, about 17 points above the U.S. average of 75%. High high-school completion lines up with higher turnout, and about 97% of adults in Polonia have completed high school, above 89% of cities. Learn more about the findings and methodology on the political spectrum map.

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.