Utica is a Republican stronghold. About 22% of voters here vote Democratic and 78% Republican.
About 75% of adults in Utica typically vote, above the U.S. average of about 62%. Among adults in Utica, ~16% vote Democratic, ~59% Republican, and ~25% don't vote. The map below shows estimated turnout by block group.
How Utica compares
Among cities within 25 miles, Utica leans more Republican than 14 of 29 neighbors.
Utica runs about 27 points more Republican than South Dakota as a whole.
Why Utica 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 Utica, not a ranked or complete list of what matters most.
Rural areas with a high white share vote Republican. Utica sits in the bottom quarter on density and about 97% of residents are non-Hispanic white, about 16 points above the South Dakota average of 81%.
Preventive-care access and voter turnout
Places with strong routine preventive-care access tend to turn out at a higher rate; Utica, 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 Utica looks the way it does
Areas with strong routine healthcare access turn out at higher rates. Utica 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 71%, about 11 points above the U.S. average of 60%. High high-school completion lines up with higher turnout, and about 96% of adults in Utica have completed high school, above 82% of cities. Learn more about the findings and methodology on the political spectrum map.
Nearby Cities
- Vedin Corner, SD R+56
- Lesterville, SD R+56
- Yankton, SD R+31
- Mission Hill, SD R+54
- Mayfield, SD R+58
- Yankton, NE R+73
- Volin, SD R+56
- Tabor, SD R+59
- Pearsons Corner, SD R+55
- Gayville, SD R+54
Cities with Similar Populations
- South Oxford, NY R+45
- South Carrollton, KY R+61
- Flint, GA D+24
- Fosters Mills, GA R+78
- Ingersoll, OK R+70
- Curran, MI R+45
- Forest Hills, NC R+5
- Birds, IL R+56
- Tarboro, GA R+56
- Jewett, WI R+39
All Local Stats
Home Services
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.