Bridgeport leans Republican by roughly 20 points: about 40% of voters vote Democratic and 60% Republican.
About 80% of adults in Bridgeport typically vote, above the U.S. average of about 62%. Among adults in Bridgeport, ~32% vote Democratic, ~48% Republican, and ~20% don't vote. The map below shows estimated turnout by block group.
How Bridgeport compares
Among cities within 25 miles, Bridgeport leans more Republican than 9 of 68 neighbors.
Bridgeport runs about 18 points more Republican than Michigan as a whole.
Politics vary noticeably by neighborhood within Bridgeport. The northwest side runs the most Democratic (D+16) and the south side runs the most Republican (R+29), a spread of about 45 points.
Why Bridgeport 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 Bridgeport, not a ranked or complete list of what matters most.
Bridgeport votes Republican even though it is densely developed (about 24%, modestly below the Michigan average of 31%). Here an older population outweighs the Democratic lean that density usually predicts.
Homeownership and voter turnout
Places with homeowner-heavy households tend to turn out at a higher rate; Bridgeport, MI sits in the top tenth nationally on this measure.
Why turnout in Bridgeport looks the way it does
Areas with strong routine healthcare access turn out at higher rates. Bridgeport 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 69%, about 9 points above the U.S. average of 60%. Homeowners vote more often than renters, and about 96% of households in Bridgeport own their home, compared to around 81% in nearby cities. Learn more about the findings and methodology on the political spectrum map.
Nearby Cities
- Fosters, MI R+32
- Buena Vista, MI D+75
- Frankenmuth, MI R+20
- Gera, MI R+38
- Birch Run, MI R+34
- Burt, MI R+38
- Morseville, MI R+32
- Carrollton, MI D+10
- Saginaw, MI D+18
- Indiantown, MI R+29
Cities with Similar Populations
- Accord, NY D+16
- St. Michaels, MD D+12
- Luck, WI R+33
- East Newark, NJ D+4
- Bar Nunn, WY R+64
- Elmira, OR R+23
- Danielsville, PA R+38
- Linn, MO R+66
- Volga, SD R+46
- Limerick, ME R+27
All Local Stats
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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.