18622 is a Republican stronghold. About 22% of voters here vote Democratic and 78% Republican.
About 80% of adults in 18622 typically vote, above the U.S. average of about 62%. Among adults in 18622, ~18% vote Democratic, ~62% Republican, and ~20% don't vote. The map below shows estimated turnout by block group.
How 18622 compares
Among zip codes within 15 miles, 18622 leans more Republican than 14 of 15 neighbors.
18622 runs about 55 points more Republican than Pennsylvania as a whole.
Why 18622 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 18622, not a ranked or complete list of what matters most.
Areas with a high white share and below-average college attainment vote Republican. In 18622, about 94% of residents are non-Hispanic white, about 22 points above the U.S. average of 72%; about 18% of adults hold a bachelor's degree, about 8 points below the Pennsylvania average of 26%. A high family-household share predicts Republican voting, and about 80% of households in 18622 are family households, above 92% of zip codes.
Walkability and Republican lean
Places with a low walkability score tend to lean Republican; 18622, PA sits in the bottom quarter 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 18622 looks the way it does
Homeowners vote more often than renters. About 90% of households in 18622 own their home, about 11 points above the Pennsylvania average of 79%. 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.