48184 leans Democratic by roughly 16 points: about 58% of voters vote Democratic and 42% Republican.
About 68% of adults in 48184 typically vote, above the U.S. average of about 62%. Among adults in 48184, ~39% vote Democratic, ~29% Republican, and ~32% don't vote. The map below shows estimated turnout by block group.
How 48184 compares
Among zip codes within 15 miles, 48184 leans more Democratic than 28 of 52 neighbors.
48184 runs about 17 points more Democratic than Michigan as a whole. Michigan is roughly evenly split, and 48184 sits clearly on the Democratic side.
Politics vary noticeably by block within 48184. The southeast side runs the most Democratic (D+34) and the southwest side runs the most Republican (Even), a spread of about 35 points.
Why 48184 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 48184, not a ranked or complete list of what matters most.
Dense areas vote Democratic. About 94% of residents in 48184 live in densely developed areas, about 58 points above the U.S. average of 36%. A high never-married share predicts Democratic voting, and about 36% of adults in 48184 have never been married, above 81% of zip codes. 48184 runs against the grain of Michigan, a Democratic-leaning outlier in a roughly evenly split state.
Walkability and Democratic lean
Places with a highly walkable street grid tend to lean Democratic; 48184, MI sits in the top 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 48184 looks the way it does
Turnout in 48184 sits close to the national pattern. Routine healthcare access, homeownership, education, and food security all land near their national averages here. 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.