Custer leans heavily Republican by roughly 36 points: about 32% of voters vote Democratic and 68% Republican.
About 75% of adults in Custer typically vote, above the U.S. average of about 62%. Among adults in Custer, ~24% vote Democratic, ~51% Republican, and ~25% don't vote. The map below shows estimated turnout by block group.
How Custer compares
Among cities within 25 miles, Custer leans more Republican than 25 of 34 neighbors.
Custer runs about 35 points more Republican than Michigan as a whole.
Why Custer leans the way it does
Density, race composition, education, and family structure all sit close to their national averages in Custer. The lean here lands roughly where demographic data alone would predict.
Cancer-screening access and voter turnout
Places with high colon-cancer-screening access tend to turn out at a higher rate; Custer, MI sits in the top quarter nationally on this measure. Cancer screening does not drive turnout; it reflects income, insurance, and healthcare access.
Why turnout in Custer looks the way it does
Homeowners vote more often than renters. About 93% of households in Custer own their home, about 10 points above the Michigan average of 83%. Learn more about the findings and methodology on the political spectrum map.
Nearby Cities
- Scottville, MI R+31
- Fern, MI R+38
- Tallman, MI R+39
- Sugar Grove, MI R+36
- Walhalla, MI R+35
- Fountain, MI R+37
- Wiley, MI R+27
- Branch, MI R+35
- Ludington, MI R+9
- North Epworth, MI R+20
Cities with Similar Populations
- Texico, IL R+65
- Dutton, VA R+35
- Rosedale, VA R+72
- Jefferson, NH R+11
- Grafton, IL R+39
- Burgess, MS R+51
- Yonkers, OK R+61
- Spearville, KS R+73
- East Dayton, MI R+48
- Garber, OK R+71
All Local Stats
Home Services
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.