19956 leans Republican by roughly 24 points: about 38% of voters vote Democratic and 62% Republican.
About 69% of adults in 19956 typically vote, above the U.S. average of about 62%. Among adults in 19956, ~26% vote Democratic, ~43% Republican, and ~31% don't vote. The map below shows estimated turnout by block group.
How 19956 compares
Among zip codes within 15 miles, 19956 leans more Republican than 7 of 15 neighbors.
19956 runs about 39 points more Republican than Delaware as a whole. Delaware leans Democratic overall, while 19956 is one of the few Republican-leaning pockets.
Politics vary noticeably by block within 19956. The west side runs the most Democratic (D+3) and the southeast side runs the most Republican (R+50), a spread of about 53 points.
Why 19956 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 19956, not a ranked or complete list of what matters most.
19956 votes against the grain of Delaware. Delaware leans Democratic overall, while 19956 runs about 39 points more Republican. Low college attainment predicts Republican voting, and 19956 sits in the bottom quarter (about 16%, below 79% of zip codes).
Park access and Republican lean
Places with low park coverage tend to lean Republican; 19956, DE sits below the national average on this measure. Park access does not change how people vote; it tends to track denser, higher-income areas.
Why turnout in 19956 looks the way it does
Turnout in 19956 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.
Nearby Zip Codes
Zip Codes with Similar Populations
Sources and methodology
Precinct-level voting records used to fit the model come from Delaware Department 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.