08016 leans heavily Democratic by roughly 34 points: about 67% of voters vote Democratic and 33% Republican.
About 71% of adults in 08016 typically vote, above the U.S. average of about 62%. Among adults in 08016, ~47% vote Democratic, ~23% Republican, and ~30% don't vote. The map below shows estimated turnout by block group.
How 08016 compares
Among zip codes within 15 miles, 08016 leans more Democratic than 59 of 73 neighbors.
08016 runs about 29 points more Democratic than New Jersey as a whole.
Politics vary noticeably by block within 08016. The north side is the most Democratic-leaning (D+42) and the east side is the least Democratic-leaning (D+12), a spread of about 30 points.
Why 08016 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 08016, not a ranked or complete list of what matters most.
Dense areas vote Democratic. About 74% of residents in 08016 live in densely developed areas, about 38 points above the U.S. average of 36%. High college attainment predicts Democratic voting, and 08016 sits in the top quarter (about 35%, above 75% of zip codes). A high never-married share predicts Democratic voting, and about 36% of adults in 08016 have never been married, above 81% of zip codes.
Population density and Democratic lean
Places with high population density tend to lean Democratic; 08016, NJ sits in the top quarter nationally on this measure.
Why turnout in 08016 looks the way it does
Turnout in 08016 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 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.