48101 is a true toss-up. About 49% of voters here vote Democratic and 51% Republican.
About 84% of adults in 48101 typically vote, above the U.S. average of about 62%. Among adults in 48101, ~41% vote Democratic, ~43% Republican, and ~16% don't vote. The map below shows estimated turnout by block group.
How 48101 compares
Among zip codes within 15 miles, 48101 sits roughly in the middle of the political spectrum, with 47 neighbors leaning further in the place's direction and 12 leaning the other way.
Politically, 48101 sits close to the rest of Michigan.
Why 48101 leans the way it does
Density, race composition, education, and family structure all sit close to their national averages in 48101. 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; 48101, 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 48101 looks the way it does
Areas with strong routine healthcare access turn out at higher rates. 48101 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%. Learn more about the findings and methodology on the political spectrum map.
Nearby Zip Codes
Zip Codes with Similar Populations
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.