Sicklerville, NJ Political Map | Democrat & Republican Areas in Sicklerville

By the BestNeighborhood data science team. Last updated May 2026.

Sicklerville leans heavily Democratic by roughly 34 points: about 67% of voters vote Democratic and 33% Republican.

 

About 79% of adults in Sicklerville typically vote, above the U.S. average of about 62%. Among adults in Sicklerville, ~53% vote Democratic, ~26% Republican, and ~21% don't vote. The map below shows estimated turnout by block group.

How Sicklerville compares

Among cities within 25 miles, Sicklerville leans more Democratic than 168 of 204 neighbors.

Sicklerville runs about 29 points more Democratic than New Jersey as a whole.

Politics vary noticeably by neighborhood within Sicklerville. The southeast side is the most Democratic-leaning (D+52) and the southwest side is the least Democratic-leaning (D+2), a spread of about 50 points.

Why Sicklerville 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 Sicklerville, not a ranked or complete list of what matters most.

Dense areas vote Democratic. About 72% of residents in Sicklerville live in densely developed areas, about 35 points above the U.S. average of 36%. High college attainment predicts Democratic voting, and Sicklerville sits in the top quarter (about 36%, above 83% of cities). A high never-married share predicts Democratic voting, and about 38% of adults in Sicklerville have never been married, above 92% of cities.

Paved land cover and Democratic lean

Places with extensive paved surfaces tend to lean Democratic; Sicklerville, NJ sits in the top tenth 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 Sicklerville looks the way it does

Turnout in Sicklerville sits close to the national pattern. Routine healthcare access, homeownership, education, and food security all land near their national averages here. Learn more about the findings and methodology on the political spectrum map.

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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.