Harrison leans heavily Republican by roughly 36 points: about 32% of voters vote Democratic and 68% Republican.
About 71% of adults in Harrison typically vote, above the U.S. average of about 62%. Among adults in Harrison, ~23% vote Democratic, ~48% Republican, and ~29% don't vote. The map below shows estimated turnout by block group.
How Harrison compares
Among cities within 25 miles, Harrison leans more Republican than 17 of 32 neighbors.
Harrison runs about 34 points more Republican than Wisconsin as a whole.
Politics vary noticeably by neighborhood within Harrison. The northeast side is the most Republican-leaning (R+44) and the northwest side is the least Republican-leaning (R+33), a spread of about 11 points.
Why Harrison 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 Harrison, not a ranked or complete list of what matters most.
Rural areas with a high white share vote Republican. Harrison sits in the bottom quarter on density and about 96% of residents are non-Hispanic white, about 9 points above the Wisconsin average of 87%.
Population density and Republican lean
Places with low population density tend to lean Republican; Harrison, WI sits in the bottom quarter nationally on this measure.
Why turnout in Harrison looks the way it does
Areas with strong routine healthcare access turn out at higher rates. Harrison 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 65%, about 5 points above the U.S. average of 60%. Homeowners vote more often than renters, and about 92% of households in Harrison own their home, about 17 points above the U.S. average of 75%. Learn more about the findings and methodology on the political spectrum map.
Nearby Cities
- Dudley, WI R+40
- Gleason, WI R+42
- Parrish, WI R+38
- Summit Lake, WI R+39
- Doering, WI R+45
- Irma, WI R+33
- Jeffris, WI R+32
- Deerbrook, WI R+45
- Neva Corners, WI R+50
- Pelican Lake, WI R+33
Cities with Similar Populations
- America, AL R+81
- Hamletsburg, IL R+59
- West Winfield, PA R+46
- Conde, SD R+51
- Page, WV R+53
- DeKoven, KY R+64
- Delafield, IL R+68
- Steuben, NY R+47
- Beedeville, AR R+75
- Perea, NM D+29
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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.