18471 leans slightly Democratic by roughly 10 points: about 55% of voters vote Democratic and 45% Republican.
About 94% of adults in 18471 typically vote, above the U.S. average of about 62%. Among adults in 18471, ~52% vote Democratic, ~42% Republican, and ~6% don't vote. The map below shows estimated turnout by block group.
How 18471 compares
Among zip codes within 15 miles, 18471 leans more Democratic than 29 of 33 neighbors.
18471 runs about 12 points more Democratic than Pennsylvania as a whole.
Why 18471 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 18471, not a ranked or complete list of what matters most.
Areas with high college attainment vote Democratic. About 74% of adults in 18471 hold a bachelor's degree, about 46 points above the U.S. average of 28%.
Cancer-screening access and voter turnout
Places with high colon-cancer-screening access tend to turn out at a higher rate; 18471, PA sits in the top tenth nationally on this measure. Cancer screening does not drive turnout; it reflects income, insurance, and healthcare access.
Why turnout in 18471 looks the way it does
Areas with strong routine healthcare access turn out at higher rates. 18471 is in the top quarter nationally for routine-care measures such as insurance coverage, preventive screenings, and dental visits. The dental-visit rate here is about 76%, about 16 points above the U.S. average of 60%. Homeowners vote more often than renters, and about 95% of households in 18471 own their home, compared to around 73% in nearby zip codes. High high-school completion lines up with higher turnout, and about 99% of adults in 18471 have completed high school, above 98% 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.