Juneau leans heavily Republican by roughly 40 points: about 30% of voters vote Democratic and 70% Republican.
About 71% of adults in Juneau typically vote, above the U.S. average of about 62%. Among adults in Juneau, ~21% vote Democratic, ~50% Republican, and ~29% don't vote. The map below shows estimated turnout by block group.
How Juneau compares
Among cities within 25 miles, Juneau leans more Republican than 38 of 76 neighbors.
Juneau runs about 39 points more Republican than Wisconsin as a whole.
Politics vary noticeably by neighborhood within Juneau. The south side is the most Republican-leaning (R+49) and the north side is the least Republican-leaning (R+38), a spread of about 11 points.
Why Juneau 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 Juneau, not a ranked or complete list of what matters most.
Areas with low college attainment vote Republican. About 13% of adults in Juneau hold a bachelor's degree, about 14 points below the Wisconsin average of 26%. Dense places usually vote Democratic, but Juneau runs against that pattern.
Paved land cover and Democratic lean
Places with extensive paved surfaces tend to lean Democratic; Juneau, WI sits in the top quarter nationally on this measure. Paved ground does not change how people vote; it mostly reflects how urban and built-up a place is.
Why turnout in Juneau looks the way it does
Turnout in Juneau 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
- Woodland, WI R+45
- Oak Grove, WI R+43
- Minnesota Junction, WI R+45
- Horicon, WI R+33
- Hustisford, WI R+42
- North Lowell, WI R+44
- Clyman, WI R+49
- Lowell, WI R+45
- Iron Ridge, WI R+50
- Beaver Dam, WI R+13
Cities with Similar Populations
- Lakeville, IN R+42
- Spearman, TX R+68
- Custer, SD R+49
- Cajahs Mountain, NC R+53
- Rio Dell, CA R+10
- Aldan, PA D+40
- Center Barnstead, NH R+25
- Robert, LA R+67
- Millville, PA R+48
- Flagler Estates, FL R+58
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.