Owattonna is a Republican stronghold. About 15% of voters here vote Democratic and 85% Republican.
About 63% of adults in Owattonna typically vote, near the U.S. average of about 62%. Among adults in Owattonna, ~9% vote Democratic, ~54% Republican, and ~37% don't vote. The map below shows estimated turnout by block group.
How Owattonna compares
Among cities within 25 miles, Owattonna leans more Republican than 9 of 16 neighbors.
Owattonna runs about 42 points more Republican than South Dakota as a whole.
Why Owattonna 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 Owattonna, not a ranked or complete list of what matters most.
Rural areas vote Republican. About 3% of residents in Owattonna live in densely developed areas, about 7 points below the South Dakota average of 9%.
Preventive-care access and voter turnout
Places with strong routine preventive-care access tend to turn out at a higher rate; Owattonna, SD sits in the top tenth nationally on this measure. Dental visits do not drive turnout; the rate reflects income, insurance, and healthcare access, which line up with who votes.
Why turnout in Owattonna looks the way it does
Areas with strong routine healthcare access turn out at higher rates. Owattonna 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 72%, about 12 points above the U.S. average of 60%. High high-school completion lines up with higher turnout, and about 97% of adults in Owattonna have completed high school, above 93% of cities. Learn more about the findings and methodology on the political spectrum map.
Nearby Cities
- Gettysburg, SD R+49
- Agar, SD R+68
- Cattron, SD R+70
- Forest City, SD R+51
- Onida, SD R+57
- Spring Lake, SD R+63
Cities with Similar Populations
- Bonnerton, NC R+16
- Rulison, CO R+49
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Sources and methodology
Precinct-level voting records used to fit the model come from South Dakota 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.