Sevastopol is a Republican stronghold. About 17% of voters here vote Democratic and 83% Republican.
About 58% of adults in Sevastopol typically vote, near the U.S. average of about 62%. Among adults in Sevastopol, ~10% vote Democratic, ~48% Republican, and ~42% don't vote. The map below shows estimated turnout by block group.
How Sevastopol compares
Among cities within 25 miles, Sevastopol leans more Republican than 66 of 69 neighbors.
Sevastopol runs about 46 points more Republican than Indiana as a whole.
Why Sevastopol leans the way it does
Density, race composition, education, and family structure all sit close to their national averages in Sevastopol. The lean here lands roughly where demographic data alone would predict.
Park access and Republican lean
Places with low park coverage tend to lean Republican; Sevastopol, IN sits in the bottom quarter nationally on this measure. Park access does not change how people vote; it tends to track denser, higher-income areas.
Why turnout in Sevastopol looks the way it does
Areas with low high-school completion turn out at lower rates. About 84% of adults in Sevastopol have completed high school, about 6 points below the U.S. average of 90%. Learn more about the findings and methodology on the political spectrum map.
Nearby Cities
- Burket, IN R+66
- Mentone, IN R+59
- Akron, IN R+55
- Palestine, IN R+64
- Talma, IN R+61
- Silver Lake, IN R+62
- Claypool, IN R+64
- Tippecanoe, IN R+64
- Athens, IN R+56
- Gilead, IN R+65
Cities with Similar Populations
- Holy Cross, IA R+44
- Walkerville, MT R+13
- Pottersburg, OH R+49
- Chandler, MN R+68
- Nisqually Indian Community, WA D+15
- Glen Flora, WI R+41
- La Tour, MO R+62
- Fort Kent Village, ME R+28
- Timberlake, TN R+62
- Troy Mills, IA R+11
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.