Oscoda County leans heavily Republican by roughly 44 points: about 28% of voters vote Democratic and 72% Republican.
About 80% of adults in Oscoda County typically vote, above the U.S. average of about 62%. Among adults in Oscoda County, ~22% vote Democratic, ~57% Republican, and ~21% don't vote. The map below shows estimated turnout by block group.
How Oscoda County compares
Among counties within 50 miles, Oscoda County is the most Republican-leaning.
Oscoda County runs about 43 points more Republican than Michigan as a whole.
Why Oscoda County leans the way it does
This analysis examined 14,881 data points per county to find what predicts political lean and turnout. The items below are a few correlations that stood out for Oscoda County, not a ranked or complete list of what matters most.
Areas with a high white share and below-average college attainment vote Republican. In Oscoda County, about 93% of residents are non-Hispanic white, about 21 points above the U.S. average of 72%; about 15% of adults hold a bachelor's degree, about 12 points below the Michigan average of 26%. Rural areas vote Republican, and Oscoda County sits in the bottom quarter on density (about 7%, below 89% of counties).
Population density and Republican lean
Places with low population density tend to lean Republican; Oscoda County, MI sits in the bottom tenth nationally on this measure.
Why turnout in Oscoda County looks the way it does
Areas with strong routine healthcare access turn out at higher rates. Oscoda County 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 63%, above 65% of counties. Homeowners vote more often than renters, and about 87% of households in Oscoda County own their home, above 98% of counties. Learn more about the findings and methodology on the political spectrum map.
Nearby Counties
- Montmorency County, MI R+42
- Crawford County, MI R+31
- Ogemaw County, MI R+40
- Otsego County, MI R+28
- Alcona County, MI R+36
- Roscommon County, MI R+26
- Iosco County, MI R+28
- Alpena County, MI R+25
- Arenac County, MI R+40
- Presque Isle County, MI R+36
Counties with Similar Populations
- Hamilton County, TX R+69
- Lafayette County, FL R+65
- Dawes County, NE R+39
- Choctaw County, MS R+37
- Franklin City, VA D+32
- Murray County, MN R+54
- Lake County, OR R+61
- Hickory County, MO R+62
- Baraga County, MI R+14
- Harrison County, MO R+64
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.