Marlton is a Democratic stronghold. About 81% of voters here vote Democratic and 19% Republican.
About 31% of adults in Marlton typically vote, below the U.S. average of about 62%. Among adults in Marlton, ~25% vote Democratic, ~6% Republican, and ~69% don't vote. The map below shows estimated turnout by block group.
How Marlton compares
Among neighborhoods within 5 miles, Marlton leans more Democratic than 16 of 33 neighbors.
Marlton runs about 56 points more Democratic than New Jersey as a whole.
Why Marlton leans the way it does
This analysis examined 14,881 data points per neighborhood to find what predicts political lean and turnout. The items below are a few correlations that stood out for Marlton, not a ranked or complete list of what matters most.
Areas with many never-married adults vote Democratic. About 54% of adults in Marlton have never been married, about 25 points above the U.S. average of 29%.
Population density and Democratic lean
Places with high population density tend to lean Democratic; Marlton, Camden, NJ sits in the top tenth nationally on this measure.
Why turnout in Marlton looks the way it does
Areas with limited routine healthcare access turn out at lower rates. Marlton is in the bottom quarter nationally for routine-care measures such as insurance coverage, preventive screenings, and dental visits. The dental-visit rate here is about 41%, about 26 points below the New Jersey average of 67%. High food insecurity lines up with lower turnout, and about 44% of adults in Marlton report food insecurity, above 96% of neighborhoods. Low high-school completion lines up with lower turnout, and about 59% of adults in Marlton have completed high school, below 98% of neighborhoods. Learn more about the findings and methodology on the political spectrum map.
Nearby Neighborhoods
- Dudley, Camden, NJ D+48
- Stockton, Camden, NJ D+53
- Parkside, Camden, NJ D+79
- Cramer Hill, Camden, NJ D+51
- Rosedale, Camden, NJ D+50
- Biedeman, Camden, NJ D+43
- Whitman Park, Camden, NJ D+78
- Pyne Poynt, Camden, NJ D+61
- Lanning Square, Camden, NJ D+68
- Centerville, Camden, NJ D+72
Neighborhoods with Similar Populations
- Sunnyside-Flagstaff, Flagstaff, AZ D+35
- Eisenhower East, Alexandria, VA D+52
- Ogden, Vancouver, WA D+20
- Downtown Lorain, Lorain, OH D+15
- North Hill, Des Moines, WA D+23
- Stonybrook-Wilshire, York, PA R+15
- Pheasant Run, Aurora, CO D+15
- College Park, College Station, TX D+34
- Bryte, West Sacramento, CA D+8
- South Campus, Madison, WI D+51
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.