19116 leans slightly Republican by roughly 14 points: about 43% of voters vote Democratic and 57% Republican.
About 63% of adults in 19116 typically vote, near the U.S. average of about 62%. Among adults in 19116, ~27% vote Democratic, ~36% Republican, and ~37% don't vote. The map below shows estimated turnout by block group.
How 19116 compares
Among zip codes within 15 miles, 19116 leans more Republican than 89 of 90 neighbors.
19116 runs about 13 points more Republican than Pennsylvania as a whole.
Politics vary noticeably by block within 19116. The east side is the most Republican-leaning (R+19) and the southeast side is the least Republican-leaning (R+3), a spread of about 16 points.
Why 19116 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 19116, not a ranked or complete list of what matters most.
19116 votes Republican even though it is densely developed (about 94%, far above the Pennsylvania average of 33%). State and regional patterns outweigh the Democratic lean that density usually predicts here.
Walkability and Democratic lean
Places with a highly walkable street grid tend to lean Democratic; 19116, PA sits in the top tenth nationally on this measure. A walkable street grid does not change how people vote; it mostly reflects how urban a place is.
Why turnout in 19116 looks the way it does
Turnout in 19116 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 Pennsylvania Department of State, Bureau 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.