53076 leans heavily Republican by roughly 36 points: about 32% of voters vote Democratic and 68% Republican.
About more than 99% of adults in 53076 typically vote, above the U.S. average of about 62%. Among adults in 53076, ~36% vote Democratic, ~76% Republican, and ~-12% don't vote. The map below shows estimated turnout by block group.
How 53076 compares
Among zip codes within 15 miles, 53076 leans more Republican than 24 of 26 neighbors.
53076 runs about 36 points more Republican than Wisconsin as a whole.
Politics vary noticeably by block within 53076. The northwest side is the most Republican-leaning (R+39) and the northeast side is the least Republican-leaning (R+26), a spread of about 13 points.
Why 53076 leans the way it does
This analysis examined 14,881 data points per zip code to find what predicts political lean and turnout. The items below are a few correlations that stood out for 53076, not a ranked or complete list of what matters most.
Areas with many family households vote Republican. About 79% of households in 53076 are family households, about 13 points above the U.S. average of 67%.
Homeownership and voter turnout
Places with homeowner-heavy households tend to turn out at a higher rate; 53076, WI sits in the top tenth nationally on this measure.
Why turnout in 53076 looks the way it does
Areas with strong routine healthcare access turn out at higher rates. 53076 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 76%, about 16 points above the U.S. average of 60%. Homeowners vote more often than renters, and about 96% of households in 53076 own their home, about 21 points above the U.S. average of 75%. High high-school completion lines up with higher turnout, and about 99% of adults in 53076 have completed high school, above 97% of zip codes. Learn more about the findings and methodology on the political spectrum map.
Nearby Zip Codes
Zip Codes with Similar Populations
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.