Renner Corner leans heavily Republican by roughly 42 points: about 29% of voters vote Democratic and 71% Republican.
About 66% of adults in Renner Corner typically vote, near the U.S. average of about 62%. Among adults in Renner Corner, ~19% vote Democratic, ~47% Republican, and ~34% don't vote. The map below shows estimated turnout by block group.
How Renner Corner compares
Among cities within 25 miles, Renner Corner leans more Republican than 7 of 43 neighbors.
Renner Corner runs about 12 points more Republican than South Dakota as a whole.
Why Renner Corner leans the way it does
Density, race composition, education, and family structure all sit close to their national averages in Renner Corner. The lean here lands roughly where demographic data alone would predict.
Preventive-care access and voter turnout
Places with strong routine preventive-care access tend to turn out at a higher rate; Renner Corner, 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 Renner Corner looks the way it does
Areas with strong routine healthcare access turn out at higher rates. Renner Corner 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%. Homeowners vote more often than renters, and about 96% of households in Renner Corner own their home, about 21 points above the U.S. average of 75%. Learn more about the findings and methodology on the political spectrum map.
Nearby Cities
- Renner, SD R+47
- Crooks, SD R+49
- Corson, SD R+49
- Baltic, SD R+53
- Brandon, SD R+28
- Sioux Falls, SD R+5
- Garretson, SD R+50
- Lyons, SD R+54
- Dell Rapids, SD R+42
Cities with Similar Populations
- Dupuyer, MT R+33
- Nunez, GA R+72
- Lettsworth, LA R+42
- Stockman, TX R+77
- Mount Holly, AR R+59
- Maplecypress, NC R+33
- Sand Hill, GA R+80
- Colcord, WV R+72
- Starks, ME R+24
- Cable Hollow, PA R+49
All Local Stats
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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.