07607 leans slightly Democratic by roughly 8 points: about 54% of voters vote Democratic and 46% Republican.
About 69% of adults in 07607 typically vote, above the U.S. average of about 62%. Among adults in 07607, ~37% vote Democratic, ~32% Republican, and ~31% don't vote. The map below shows estimated turnout by block group.
How 07607 compares
Among zip codes within 15 miles, 07607 leans more Democratic than 93 of 260 neighbors.
Politically, 07607 sits close to the rest of New Jersey.
Politics vary noticeably by block within 07607. The southeast side is the most Democratic-leaning (D+16) and the west side is the least Democratic-leaning (Even), a spread of about 15 points.
Why 07607 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 07607, not a ranked or complete list of what matters most.
Dense areas vote Democratic. More than 99% of residents in 07607 live in densely developed areas, about 64 points above the U.S. average of 36%. High college attainment predicts Democratic voting, and 07607 sits in the top quarter (about 47%, above 87% of zip codes).
Population density and Democratic lean
Places with high population density tend to lean Democratic; 07607, NJ sits in the top tenth nationally on this measure.
Why turnout in 07607 looks the way it does
Areas with strong routine healthcare access turn out at higher rates. 07607 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 70%, about 10 points above the U.S. average of 60%. 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.