08733 leans Republican by roughly 22 points: about 39% of voters vote Democratic and 61% Republican.
About 58% of adults in 08733 typically vote, near the U.S. average of about 62%. Among adults in 08733, ~23% vote Democratic, ~35% Republican, and ~42% don't vote. The map below shows estimated turnout by block group.
How 08733 compares
Among zip codes within 15 miles, 08733 leans more Republican than 7 of 29 neighbors.
08733 runs about 27 points more Republican than New Jersey as a whole. New Jersey leans Democratic overall, while 08733 is one of the few Republican-leaning pockets.
Politics vary noticeably by block within 08733. The west side runs the most Democratic (D+4) and the north side runs the most Republican (R+30), a spread of about 34 points.
Why 08733 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 08733, not a ranked or complete list of what matters most.
08733 votes Republican even though it is densely developed (about 75%, modestly above the New Jersey average of 63%). State and regional patterns outweigh the Democratic lean that density usually predicts here. A high family-household share predicts Republican voting, and about 77% of households in 08733 are family households, above 85% of zip codes. 08733 runs against the grain of New Jersey, a Republican-leaning pocket in a Democratic-leaning state.
Never-married share, developed land, and voter turnout
Places that combine a never-married-heavy adult population and a heavily developed built environment tend to turn out at a lower rate, as 08733, NJ does.
Why turnout in 08733 looks the way it does
Areas with limited routine healthcare access turn out at lower rates. 08733 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 36% of households in 08733 rent, compared to around 18% in nearby 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.