Biron leans Republican by roughly 26 points: about 37% of voters vote Democratic and 63% Republican.
About 80% of adults in Biron typically vote, above the U.S. average of about 62%. Among adults in Biron, ~30% vote Democratic, ~50% Republican, and ~20% don't vote. The map below shows estimated turnout by block group.
How Biron compares
Among cities within 25 miles, Biron leans more Republican than 14 of 46 neighbors.
Biron runs about 26 points more Republican than Wisconsin as a whole.
Why Biron 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 Biron, not a ranked or complete list of what matters most.
Biron votes Republican even though it is densely developed (about 23%, about 14 points below the U.S. average of 36%). State and regional patterns outweigh the Democratic lean that density usually predicts here.
Walkability and Democratic lean
Places with a highly walkable street grid tend to lean Democratic; Biron, WI sits in the top 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 Biron looks the way it does
Areas with high high-school completion turn out at higher rates. About 97% of adults in Biron have completed high school, about 8 points above the U.S. average of 90%. Learn more about the findings and methodology on the political spectrum map.
Nearby Cities
- Lake Wazeecha, WI R+26
- Wisconsin Rapids, WI R+18
- Rudolph, WI R+37
- Kellner, WI R+36
- Port Edwards, WI R+20
- Meehan, WI R+23
- Cranmoor, WI R+35
- Vesper, WI R+37
- Sherry, WI R+47
- Nekoosa, WI R+26
Cities with Similar Populations
- Winfield, TX R+71
- Glover, VT R+2
- Pleasanton, NE R+70
- Bethel, MN R+38
- Pace, MS R+4
- Lake Lynn, PA R+58
- Aneth, UT D+40
- Story, WY R+61
- Stanford, IL R+44
- Frankfort, KS R+47
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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.