Constantine leans heavily Republican by roughly 42 points: about 29% of voters vote Democratic and 71% Republican.
About 75% of adults in Constantine typically vote, above the U.S. average of about 62%. Among adults in Constantine, ~22% vote Democratic, ~53% Republican, and ~25% don't vote. The map below shows estimated turnout by block group.
How Constantine compares
Among cities within 25 miles, Constantine leans more Republican than 31 of 59 neighbors.
Constantine runs about 41 points more Republican than Michigan as a whole.
Politics vary noticeably by neighborhood within Constantine. The west side is the most Republican-leaning (R+49) and the south side is the least Republican-leaning (R+37), a spread of about 12 points.
Why Constantine 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 Constantine, not a ranked or complete list of what matters most.
Areas with low college attainment vote Republican. About 11% of adults in Constantine hold a bachelor's degree, about 16 points below the Michigan average of 26%.
Walkability and Republican lean
Places with a low walkability score tend to lean Republican; Constantine, MI sits in the bottom quarter nationally on this measure. A walkable street grid does not change how people vote; it mostly reflects how urban a place is.
Why turnout in Constantine looks the way it does
Turnout in Constantine 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
- White Pigeon, MI R+47
- Oakwood, MI R+45
- Three Rivers, MI R+26
- Jones, MI R+39
- Vistula, IN R+58
- Centreville, MI R+42
- Scott, IN R+63
- Union, MI R+41
- Moore Park, MI R+37
- Howardsville, MI R+39
Cities with Similar Populations
- Peralta, NM R+17
- San Quentin, CA D+41
- Whitehall, NY R+40
- Joppa, MD R+23
- Shenandoah, TX R+26
- Sinking Spring, PA Even
- Yellville, AR R+57
- Clarkson, KY R+63
- Dittmer, MO R+55
- Kaunakakai, HI D+17
All Local Stats
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Sources and methodology
Precinct-level voting records used to fit the model come from Michigan Department 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.