Smithwick is a Republican stronghold. About 15% of voters here vote Democratic and 85% Republican.
About 65% of adults in Smithwick typically vote, near the U.S. average of about 62%. Among adults in Smithwick, ~10% vote Democratic, ~55% Republican, and ~35% don't vote. The map below shows estimated turnout by block group.
How Smithwick compares
Among cities within 25 miles, Smithwick leans more Republican than 7 of 9 neighbors.
Smithwick runs about 40 points more Republican than South Dakota as a whole.
Politics vary noticeably by neighborhood within Smithwick. The west side is the most Republican-leaning (R+71) and the northwest side is the least Republican-leaning (R+52), a spread of about 19 points.
Why Smithwick leans the way it does
Density, race composition, education, and family structure all sit close to their national averages in Smithwick. 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; Smithwick, SD sits in the top quarter 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 Smithwick looks the way it does
Areas with high high-school completion turn out at higher rates. About 97% of adults in Smithwick have completed high school, about 7 points above the U.S. average of 90%. Learn more about the findings and methodology on the political spectrum map.
Nearby Cities
- Oral, SD R+71
- Oelrichs, SD R+54
- Buffalo Gap, SD R+53
- Provo, SD R+60
- Hot Springs, SD R+48
- Rumford, SD R+69
- Loomer, SD D+4
- Minnekahta, SD R+53
- Pringle, SD R+55
Cities with Similar Populations
- Hacker Valley, WV R+67
- Woodrow, AR R+74
- Scottville, NC R+54
- Stone Church, IL R+60
- Cooperton, OK R+59
- Farmer, SD R+72
- Fremont, MO R+67
- Odin, PA R+67
- Salina, IA R+47
- Cheapside, TX R+74
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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.