High Bridge, NJ Political Map | Democrat & Republican Areas in High Bridge

By the BestNeighborhood data science team. Last updated May 2026.

High Bridge leans slightly Democratic by roughly 6 points: about 53% of voters vote Democratic and 47% Republican.

 

About 88% of adults in High Bridge typically vote, above the U.S. average of about 62%. Among adults in High Bridge, ~47% vote Democratic, ~41% Republican, and ~12% don't vote. The map below shows estimated turnout by block group.

How High Bridge compares

Among cities within 25 miles, High Bridge leans more Democratic than 139 of 182 neighbors.

Politically, High Bridge sits close to the rest of New Jersey.

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

Dense areas vote Democratic. About 50% of residents in High Bridge live in densely developed areas, about 13 points above the U.S. average of 36%. High college attainment predicts Democratic voting, and High Bridge sits in the top quarter (about 50%, above 93% of cities). A high never-married share predicts Democratic voting, and about 32% of adults in High Bridge have never been married, above 80% of cities.

Walkability and Democratic lean

Places with a highly walkable street grid tend to lean Democratic; High Bridge, NJ 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 High Bridge looks the way it does

Areas with strong routine healthcare access turn out at higher rates. High Bridge 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%. High high-school completion lines up with higher turnout, and about 98% of adults in High Bridge have completed high school, above 94% of cities. Learn more about the findings and methodology on the political spectrum map.

Sources and methodology

Precinct-level voting records used to fit the model come from New Jersey Division of 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.