Branch, MI Political Map | Democrat & Republican Areas in Branch

Branch leans heavily Republican by roughly 36 points: about 32% of voters vote Democratic and 68% Republican.

 
Branch, MI block-group political-lean map
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About 76% of adults in Branch typically vote, above the U.S. average of about 62%. Among adults in Branch, ~24% vote Democratic, ~52% Republican, and ~24% don't vote. The map below shows estimated turnout by block group.

Branch, MI block-group voter-turnout map
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How Branch compares

Among cities within 25 miles, Branch leans more Republican than 19 of 36 neighbors.

Branch runs about 34 points more Republican than Michigan as a whole.

Politics vary noticeably by neighborhood within Branch. The southwest side is the most Republican-leaning (R+39) and the east side is the least Republican-leaning (R+28), a spread of about 11 points.

Why Branch 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 Branch, not a ranked or complete list of what matters most.

Rural areas vote Republican. About 5% of residents in Branch live in densely developed areas, about 26 points below the Michigan average of 31%.

Population density and Republican lean

Places with low population density tend to lean Republican; Branch, MI sits below the national average on this measure.

Why turnout in Branch looks the way it does

Homeowners vote more often than renters. About 91% of households in Branch own their home, about 9 points above the Michigan average of 83%. Learn more about the findings and methodology on the political spectrum map.

Cities with Similar Populations

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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.