17030 is a Republican stronghold. About 17% of voters here vote Democratic and 83% Republican.
About 54% of adults in 17030 typically vote, below the U.S. average of about 62%. Among adults in 17030, ~9% vote Democratic, ~45% Republican, and ~46% don't vote. The map below shows estimated turnout by block group.
How 17030 compares
Among zip codes within 15 miles, 17030 leans more Republican than 17 of 25 neighbors.
17030 runs about 64 points more Republican than Pennsylvania as a whole.
Why 17030 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 17030, not a ranked or complete list of what matters most.
Areas with low college attainment vote Republican. About 8% of adults in 17030 hold a bachelor's degree, about 17 points below the Pennsylvania average of 26%.
High-school completion and voter turnout
Places with low high-school-completion share tend to turn out at a lower rate; 17030, PA sits in the bottom tenth nationally on this measure.
Why turnout in 17030 looks the way it does
Renters vote less often than owners. About 43% of households in 17030 rent, about 18 points above the U.S. average of 25%. Low high-school completion lines up with lower turnout, and about 74% of adults in 17030 have completed high school, below 96% 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 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.