Granite Bluff leans heavily Republican by roughly 36 points: about 32% of voters vote Democratic and 68% Republican.
About 79% of adults in Granite Bluff typically vote, above the U.S. average of about 62%. Among adults in Granite Bluff, ~25% vote Democratic, ~54% Republican, and ~21% don't vote. The map below shows estimated turnout by block group.
How Granite Bluff compares
Among cities within 25 miles, Granite Bluff leans more Republican than 12 of 32 neighbors.
Granite Bluff runs about 34 points more Republican than Michigan as a whole.
Why Granite Bluff 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 Granite Bluff, not a ranked or complete list of what matters most.
Rural areas with a high white share vote Republican. Granite Bluff sits in the bottom quarter on density and about 96% of residents are non-Hispanic white, about 13 points above the Michigan average of 83%.
Walkability and Republican lean
Places with a low walkability score tend to lean Republican; Granite Bluff, 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 Granite Bluff looks the way it does
Areas with strong routine healthcare access turn out at higher rates. Granite Bluff 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 73%, about 13 points above the U.S. average of 60%. Homeowners vote more often than renters, and about 94% of households in Granite Bluff own their home, about 19 points above the U.S. average of 75%. High high-school completion lines up with higher turnout, and about 99% of adults in Granite Bluff have completed high school, above 97% of cities. Learn more about the findings and methodology on the political spectrum map.
Nearby Cities
- Merriman, MI R+37
- Randville, MI R+36
- Spread Eagle, WI R+19
- Iron Mountain, MI R+19
- Metropolitan, MI R+41
- Quinnesec, MI R+32
- Kingsford, MI R+19
- Florence, WI R+38
- Felch, MI R+39
- Sagola, MI R+38
Cities with Similar Populations
- Vinnette, AL R+61
- North Fillmore, CA R+10
- Darlington, AL D+21
- Suttontown, NC R+35
- Ellendale, OR R+19
- Ulysses, NE R+66
- Sweetwater, OK R+83
- Cedar Creek, WI R+28
- Leesdale, MS R+13
- Weybridge, VT D+23
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.