Spring Grove leans heavily Republican by roughly 30 points: about 35% of voters vote Democratic and 65% Republican.
About 63% of adults in Spring Grove typically vote, near the U.S. average of about 62%. Among adults in Spring Grove, ~22% vote Democratic, ~41% Republican, and ~37% don't vote. The map below shows estimated turnout by block group.
How Spring Grove compares
Among cities within 25 miles, Spring Grove leans more Republican than 27 of 51 neighbors.
Spring Grove runs about 34 points more Republican than Minnesota as a whole. Minnesota leans Democratic overall, while Spring Grove is one of the few Republican-leaning pockets.
Why Spring Grove 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 Spring Grove, not a ranked or complete list of what matters most.
Spring Grove votes against the grain of Minnesota. Minnesota leans Democratic overall, while Spring Grove runs about 34 points more Republican.
Population density and Republican lean
Places with low population density tend to lean Republican; Spring Grove, MN sits in the bottom quarter nationally on this measure.
Why turnout in Spring Grove looks the way it does
Areas with strong routine healthcare access turn out at higher rates. Spring Grove 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 66%, about 5 points above the U.S. average of 60%. Learn more about the findings and methodology on the political spectrum map.
Nearby Cities
- Newhouse, MN R+32
- Riceford, MN R+29
- Wilmington, MN R+32
- Highlandville, IA R+35
- Mabel, MN R+29
- Sheldon, MN R+32
- Caledonia, MN R+32
- Tawney, MN R+30
- Newburg, MN R+30
- Burr Oak, IA R+35
Cities with Similar Populations
- Ewing, KY R+65
- Wayne, OK R+70
- Braddock Hills, PA D+39
- New Paris, PA R+67
- Reeseville, WI R+44
- Scottsmoor, FL R+56
- North Bloomfield, OH R+53
- Kimbolton, OH R+63
- Laotto, IN R+55
- Berry, KY R+64
All Local Stats
Home Services
Sources and methodology
Precinct-level voting records used to fit the model come from Minnesota 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.