Sunman is a Republican stronghold. About 19% of voters here vote Democratic and 81% Republican.
About 77% of adults in Sunman typically vote, above the U.S. average of about 62%. Among adults in Sunman, ~15% vote Democratic, ~62% Republican, and ~23% don't vote. The map below shows estimated turnout by block group.
How Sunman compares
Among cities within 25 miles, Sunman leans more Republican than 36 of 80 neighbors.
Sunman runs about 42 points more Republican than Indiana as a whole.
Why Sunman 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 Sunman, not a ranked or complete list of what matters most.
Areas with many family households vote Republican. About 76% of households in Sunman are family households, about 9 points above the U.S. average of 67%.
Cancer-screening access and voter turnout
Places with high colon-cancer-screening access tend to turn out at a higher rate; Sunman, IN sits in the top quarter nationally on this measure. Cancer screening does not drive turnout; it reflects income, insurance, and healthcare access.
Why turnout in Sunman looks the way it does
Turnout in Sunman sits close to the national pattern. Routine healthcare access, homeownership, education, and food security all land near their national averages here. Learn more about the findings and methodology on the political spectrum map.
Nearby Cities
- Spades, IN R+61
- Penntown, IN R+62
- Negangards Corner, IN R+59
- Morris, IN R+63
- Guilford, IN R+62
- St. Leon, IN R+65
- Old Milan, IN R+57
- Batesville, IN R+51
- Milan, IN R+61
- Cross Roads, IN R+57
Cities with Similar Populations
- Flemingsburg, KY R+55
- Bostic, NC R+62
- Springfield, MI R+9
- Long View, NC R+17
- Avon, MA D+15
- Le Sueur, MN R+28
- Follansbee, WV R+45
- Erie, MI R+32
- Merlin, OR R+38
- Warsaw, NY R+27
All Local Stats
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Sources and methodology
Precinct-level voting records used to fit the model come from Indiana 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.