16679 is a Republican stronghold. About 15% of voters here vote Democratic and 85% Republican.
About 59% of adults in 16679 typically vote, near the U.S. average of about 62%. Among adults in 16679, ~9% vote Democratic, ~50% Republican, and ~41% don't vote. The map below shows estimated turnout by block group.
How 16679 compares
Among zip codes within 15 miles, 16679 leans more Republican than 17 of 28 neighbors.
16679 runs about 69 points more Republican than Pennsylvania as a whole.
Why 16679 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 16679, not a ranked or complete list of what matters most.
Areas with low college attainment vote Republican. About 4% of adults in 16679 hold a bachelor's degree, about 21 points below the Pennsylvania average of 26%. Rural areas vote Republican, and 16679 sits in the bottom quarter on density (about 5%, below 80% of zip codes). A high family-household share predicts Republican voting, and about 79% of households in 16679 are family households, above 89% of zip codes.
Paved land cover and Republican lean
Places with little paved surface tend to lean Republican; 16679, PA sits in the bottom quarter nationally on this measure. Paved ground does not change how people vote; it mostly reflects how urban and built-up a place is.
Why turnout in 16679 looks the way it does
Areas with low high-school completion turn out at lower rates. About 87% of adults in 16679 have completed high school, below 72% 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.