08348 leans heavily Republican by roughly 46 points: about 27% of voters vote Democratic and 73% Republican.
About 81% of adults in 08348 typically vote, above the U.S. average of about 62%. Among adults in 08348, ~22% vote Democratic, ~59% Republican, and ~19% don't vote. The map below shows estimated turnout by block group.
How 08348 compares
Among zip codes within 15 miles, 08348 leans more Republican than 18 of 21 neighbors.
08348 runs about 51 points more Republican than New Jersey as a whole. New Jersey leans Democratic overall, while 08348 is one of the few Republican-leaning pockets.
Why 08348 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 08348, not a ranked or complete list of what matters most.
Rural areas vote Republican. About 4% of residents in 08348 live in densely developed areas, about 59 points below the New Jersey average of 63%. 08348 runs against the grain of New Jersey, a Republican-leaning pocket in a Democratic-leaning state.
Paved land cover and Republican lean
Places with little paved surface tend to lean Republican; 08348, NJ sits in the bottom quarter nationally on this measure. Paved ground does not change how people vote; it mostly reflects how urban and built-up a place is.
Why turnout in 08348 looks the way it does
Turnout in 08348 sits close to the national pattern. 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.