Marenisco leans Republican by roughly 24 points: about 38% of voters vote Democratic and 62% Republican.
About 70% of adults in Marenisco typically vote, above the U.S. average of about 62%. Among adults in Marenisco, ~27% vote Democratic, ~43% Republican, and ~30% don't vote. The map below shows estimated turnout by block group.
How Marenisco compares
Among cities within 25 miles, Marenisco leans more Republican than 13 of 25 neighbors.
Marenisco runs about 23 points more Republican than Michigan as a whole.
Politics vary noticeably by neighborhood within Marenisco. The northeast side is the most Republican-leaning (R+29) and the east side is the least Republican-leaning (R+17), a spread of about 12 points.
Why Marenisco 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 Marenisco, not a ranked or complete list of what matters most.
Rural areas vote Republican. About 2% of residents in Marenisco live in densely developed areas, about 29 points below the Michigan average of 31%.
Population density and Republican lean
Places with low population density tend to lean Republican; Marenisco, MI sits in the bottom tenth nationally on this measure.
Why turnout in Marenisco looks the way it does
Areas with strong routine healthcare access turn out at higher rates. Marenisco 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 69%, about 9 points above the U.S. average of 60%. Homeowners vote more often than renters, and about 93% of households in Marenisco own their home, about 18 points above the U.S. average of 75%. High high-school completion lines up with higher turnout, and about 97% of adults in Marenisco have completed high school, above 90% of cities. Learn more about the findings and methodology on the political spectrum map.
Nearby Cities
- White City, MI R+31
- Presque Isle, WI R+21
- Wakefield, MI R+28
- Thomaston, MI R+30
- Bergland, MI R+27
- Winchester, WI R+24
- Gogebic, MI R+16
- Ramsay, MI R+24
- Topaz, MI R+26
- Bessemer, MI R+17
Cities with Similar Populations
- Poynor, MO R+74
- Round Prairie, IL R+78
- Round Bottom, VA R+71
- Willow Creek, MT R+52
- Neva, TN R+66
- Brownsdale, FL R+84
- South Heights, PA R+17
- Okesa, OK R+65
- Coleharbor, ND R+63
- Purves, TX R+69
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.