49448 leans heavily Republican by roughly 32 points: about 34% of voters vote Democratic and 66% Republican.
About 88% of adults in 49448 typically vote, above the U.S. average of about 62%. Among adults in 49448, ~30% vote Democratic, ~58% Republican, and ~12% don't vote. The map below shows estimated turnout by block group.
How 49448 compares
Among zip codes within 15 miles, 49448 leans more Republican than 10 of 14 neighbors.
49448 runs about 31 points more Republican than Michigan as a whole.
Politics vary noticeably by block within 49448. The east side is the most Republican-leaning (R+43) and the northwest side is the least Republican-leaning (R+30), a spread of about 13 points.
Why 49448 leans the way it does
This analysis examined 14,881 data points per zip code to find what predicts political lean and turnout. The items below are a few correlations that stood out for 49448, not a ranked or complete list of what matters most.
Car-dependent areas vote Republican. About 85% of residents in 49448 drive to work alone, about 11 points above the U.S. average of 74%. A high family-household share predicts Republican voting, and about 77% of households in 49448 are family households, above 86% of zip codes.
Cancer-screening access and voter turnout
Places with high colon-cancer-screening access tend to turn out at a higher rate; 49448, 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 49448 looks the way it does
Areas with strong routine healthcare access turn out at higher rates. 49448 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 88% of households in 49448 own their home, above 80% of zip codes. 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.