56637 leans Republican by roughly 24 points: about 38% of voters vote Democratic and 62% Republican.
About 83% of adults in 56637 typically vote, above the U.S. average of about 62%. Among adults in 56637, ~32% vote Democratic, ~51% Republican, and ~17% don't vote. The map below shows estimated turnout by block group.
How 56637 compares
Among zip codes within 15 miles, 56637 leans more Republican than 3 of 5 neighbors.
56637 runs about 29 points more Republican than Minnesota as a whole. Minnesota leans Democratic overall, while 56637 is one of the few Republican-leaning pockets.
Why 56637 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 56637, not a ranked or complete list of what matters most.
Rural areas vote Republican. About 3% of residents in 56637 live in densely developed areas, about 21 points below the Minnesota average of 23%. 56637 runs against the grain of Minnesota, a Republican-leaning pocket in a Democratic-leaning state.
Population density and Republican lean
Places with low population density tend to lean Republican; 56637, MN sits in the bottom tenth nationally on this measure.
Why turnout in 56637 looks the way it does
Areas with strong routine healthcare access turn out at higher rates. 56637 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 64%, above 60% of zip codes. Homeowners vote more often than renters, and more than 99% of households in 56637 own their home, about 25 points above the U.S. average of 75%. 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 Minnesota Secretary of State, Elections, 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.