Grand Haven leans slightly Republican by roughly 10 points: about 45% of voters vote Democratic and 55% Republican.
About 94% of adults in Grand Haven typically vote, above the U.S. average of about 62%. Among adults in Grand Haven, ~42% vote Democratic, ~52% Republican, and ~6% don't vote. The map below shows estimated turnout by block group.
How Grand Haven compares
Among cities within 25 miles, Grand Haven leans more Republican than 14 of 48 neighbors.
Grand Haven runs about 8 points more Republican than Michigan as a whole.
Politics vary noticeably by neighborhood within Grand Haven. The northwest side runs the most Democratic (D+8) and the southeast side runs the most Republican (R+22), a spread of about 30 points.
Why Grand Haven leans the way it does
This analysis examined 14,881 data points per city to find what predicts political lean and turnout. The items below are a few correlations that stood out for Grand Haven, not a ranked or complete list of what matters most.
Grand Haven votes Republican even though it is densely developed (about 62%, far above the Michigan average of 31%). State and regional patterns outweigh the Democratic lean that density usually predicts here.
Preventive-care access and voter turnout
Places with strong routine preventive-care access tend to turn out at a higher rate; Grand Haven, MI sits in the top tenth nationally on this measure. Dental visits do not drive turnout; the rate reflects income, insurance, and healthcare access, which line up with who votes.
Why turnout in Grand Haven looks the way it does
Areas with strong routine healthcare access turn out at higher rates. Grand Haven 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 74%, about 14 points above the U.S. average of 60%. High high-school completion lines up with higher turnout, and about 96% of adults in Grand Haven have completed high school, above 84% of cities. Learn more about the findings and methodology on the political spectrum map.
Nearby Cities
- Spring Lake, MI R+8
- Ferrysburg, MI R+5
- Nunica, MI R+32
- West Olive, MI R+26
- Fruitport, MI R+22
- Rusk, MI R+42
- Port Sheldon, MI R+19
- Norton Shores, MI R+2
- Eastmanville, MI R+40
- Sullivan, MI R+39
Cities with Similar Populations
- Denison, TX R+37
- Tewksbury, MA Even
- Elmira, NY D+3
- Coventry, RI R+4
- Oceanside, NY R+17
- O'Fallon, IL D+8
- Shaker Heights, OH D+72
- Henderson, NC D+28
- Ponchatoula, LA R+51
- Newtown, PA D+7
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.