07643 is a true toss-up. About 49% of voters here vote Democratic and 51% Republican.
About 52% of adults in 07643 typically vote, below the U.S. average of about 62%. Among adults in 07643, ~25% vote Democratic, ~27% Republican, and ~48% don't vote. The map below shows estimated turnout by block group.
How 07643 compares
Among zip codes within 15 miles, 07643 sits roughly in the middle of the political spectrum, with 234 neighbors leaning further in the place's direction and 49 leaning the other way.
07643 runs about 7 points more Republican than New Jersey as a whole.
Politics vary noticeably by block within 07643. The north side runs the most Democratic (D+11) and the southeast side runs the most Republican (R+11), a spread of about 22 points.
Why 07643 leans the way it does
Density, race composition, education, and family structure all sit close to their national averages in 07643. The lean here lands roughly where demographic data alone would predict.
Walkability and Democratic lean
Places with a highly walkable street grid tend to lean Democratic; 07643, NJ sits in the top tenth 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 07643 looks the way it does
Areas with limited routine healthcare access turn out at lower rates. 07643 is in the bottom quarter nationally for routine-care measures such as insurance coverage, preventive screenings, and dental visits. Renters vote less often than owners, and about 52% of households in 07643 rent, about 27 points above the U.S. average of 25%. Crowded housing lines up with lower turnout, and about 5% of homes in 07643 have more than one occupant per room, above 87% of zip codes. 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.