19707 leans Democratic by roughly 16 points: about 58% of voters vote Democratic and 42% Republican.
About 94% of adults in 19707 typically vote, above the U.S. average of about 62%. Among adults in 19707, ~54% vote Democratic, ~39% Republican, and ~7% don't vote. The map below shows estimated turnout by block group.
How 19707 compares
Among zip codes within 15 miles, 19707 leans more Democratic than 18 of 43 neighbors.
Politically, 19707 sits close to the rest of Delaware.
Why 19707 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 19707, not a ranked or complete list of what matters most.
Areas with high college attainment vote Democratic. About 67% of adults in 19707 hold a bachelor's degree, about 38 points above the U.S. average of 28%. Dense areas vote Democratic, and 19707 sits in the top fifth on density (about 74%, above 80% of zip codes).
Park access and Democratic lean
Places with heavy park coverage tend to lean Democratic; 19707, DE sits in the top quarter nationally on this measure. Park access does not change how people vote; it tends to track denser, higher-income areas.
Why turnout in 19707 looks the way it does
Areas with strong routine healthcare access turn out at higher rates. 19707 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 76%, about 16 points above the U.S. average of 60%. Homeowners vote more often than renters, and about 89% of households in 19707 own their home, above 84% of zip codes. High high-school completion lines up with higher turnout, and about 96% of adults in 19707 have completed high school, above 85% of 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 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.