49343 leans heavily Republican by roughly 44 points: about 28% of voters vote Democratic and 72% Republican.
About 81% of adults in 49343 typically vote, above the U.S. average of about 62%. Among adults in 49343, ~23% vote Democratic, ~58% Republican, and ~19% don't vote. The map below shows estimated turnout by block group.
How 49343 compares
Among zip codes within 15 miles, 49343 leans more Republican than 7 of 10 neighbors.
49343 runs about 42 points more Republican than Michigan as a whole.
Politics vary noticeably by block within 49343. The northeast side is the most Republican-leaning (R+50) and the southwest side is the least Republican-leaning (R+37), a spread of about 13 points.
Why 49343 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 49343, not a ranked or complete list of what matters most.
Areas with low college attainment vote Republican. About 15% of adults in 49343 hold a bachelor's degree, about 11 points below the Michigan average of 26%.
Walkability and Republican lean
Places with a low walkability score tend to lean Republican; 49343, 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 49343 looks the way it does
Areas with strong routine healthcare access turn out at higher rates. 49343 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 68%, about 8 points above the U.S. average of 60%. Homeowners vote more often than renters, and about 91% of households in 49343 own their home, about 16 points above the U.S. average of 75%. 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.