Helmetta leans Republican by roughly 16 points: about 42% of voters vote Democratic and 58% Republican.
About 69% of adults in Helmetta typically vote, above the U.S. average of about 62%. Among adults in Helmetta, ~29% vote Democratic, ~40% Republican, and ~31% don't vote. The map below shows estimated turnout by block group.
How Helmetta compares
Among cities within 25 miles, Helmetta leans more Republican than 168 of 216 neighbors.
Helmetta runs about 22 points more Republican than New Jersey as a whole. New Jersey leans Democratic overall, while Helmetta is one of the few Republican-leaning pockets.
Why Helmetta leans the way it does
This analysis examined 14,881 data points per city to find what predicts political lean and turnout. The items below are a few correlations that stood out for Helmetta, not a ranked or complete list of what matters most.
Helmetta votes Republican even though it is densely developed (about 53%, modestly below the New Jersey average of 61%). State and regional patterns outweigh the Democratic lean that density usually predicts here. Helmetta runs against the grain of New Jersey, a Republican-leaning pocket in a Democratic-leaning state.
Food insecurity and voter turnout
Places with low food insecurity tend to turn out at a higher rate; Helmetta, NJ sits in the bottom quarter nationally on this measure. Food insecurity does not directly drive turnout; it reflects economic hardship, which lines up with lower voting.
Why turnout in Helmetta looks the way it does
Areas with strong routine healthcare access turn out at higher rates. Helmetta 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 69%, about 9 points above the U.S. average of 60%. High high-school completion lines up with higher turnout, and about 96% of adults in Helmetta have completed high school, above 81% of cities. Learn more about the findings and methodology on the political spectrum map.
Nearby Cities
- Spotswood, NJ R+22
- Jamesburg, NJ R+4
- East Brunswick, NJ D+4
- South River, NJ R+13
- Milltown, NJ R+8
- Dayton, NJ D+23
- Old Bridge, NJ R+14
- Concordia, NJ D+14
- Clearbrook Park, NJ D+12
- North Brunswick, NJ D+25
Cities with Similar Populations
- Winsted, MN R+47
- Greenville, NY R+26
- Piedmont, SD R+58
- Waterflow, NM D+12
- Verona, NY R+37
- Hamilton, IN R+52
- Vincent, AL R+52
- New Bloomfield, MO R+57
- Paden City, WV R+55
- Ripley, OH R+59
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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.