15476 leans heavily Republican by roughly 38 points: about 31% of voters vote Democratic and 69% Republican.
About 94% of adults in 15476 typically vote, above the U.S. average of about 62%. Among adults in 15476, ~29% vote Democratic, ~65% Republican, and ~6% don't vote. The map below shows estimated turnout by block group.
How 15476 compares
Among zip codes within 15 miles, 15476 leans more Republican than 23 of 58 neighbors.
15476 runs about 36 points more Republican than Pennsylvania as a whole.
Why 15476 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 15476, not a ranked or complete list of what matters most.
Car-dependent areas vote Republican. About 92% of residents in 15476 drive to work alone, about 18 points above the U.S. average of 74%. A high white share with below-average college attainment predicts Republican voting, and 15476 fits that profile on both counts. A high family-household share predicts Republican voting, and about 93% of households in 15476 are family households, in the top fraction of zip codes.
Cancer-screening access and voter turnout
Places with high colon-cancer-screening access tend to turn out at a higher rate; 15476, PA sits in the top quarter nationally on this measure. Cancer screening does not drive turnout; it reflects income, insurance, and healthcare access.
Why turnout in 15476 looks the way it does
Turnout in 15476 sits close to the national pattern. 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.