Harrison Valley is a Republican stronghold. About 16% of voters here vote Democratic and 84% Republican.
About 66% of adults in Harrison Valley typically vote, near the U.S. average of about 62%. Among adults in Harrison Valley, ~11% vote Democratic, ~55% Republican, and ~34% don't vote. The map below shows estimated turnout by block group.
How Harrison Valley compares
Among cities within 25 miles, Harrison Valley leans more Republican than 75 of 76 neighbors.
Harrison Valley runs about 66 points more Republican than Pennsylvania as a whole.
Why Harrison Valley leans the way it does
This analysis examined 14,881 data points per city to find what predicts political lean and turnout. The items below are a few correlations that stood out for Harrison Valley, not a ranked or complete list of what matters most.
Areas with a high white share and below-average college attainment vote Republican. In Harrison Valley, about 96% of residents are non-Hispanic white, about 24 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%.
Paved land cover and Republican lean
Places with little paved surface tend to lean Republican; Harrison Valley, PA sits below the national average 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 Harrison Valley looks the way it does
Homeowners vote more often than renters. About 92% of households in Harrison Valley own their home, about 12 points above the Pennsylvania average of 79%. Learn more about the findings and methodology on the political spectrum map.
Nearby Cities
- Mills, PA R+68
- Elmer, PA R+65
- Potter Brook, PA R+65
- Westfield, PA R+58
- Spring Mills, NY R+55
- Young Hickory, NY R+65
- Ulysses, PA R+67
- West Bingham, PA R+68
- Sabinsville, PA R+62
Cities with Similar Populations
- South Tamworth, NH D+18
- Newark, WV R+65
- Nyesville, IN R+63
- Deer Park, MD R+64
- Harris, IA R+66
- Lunds, WI R+50
- Isle of Wight, VA R+27
- Gatewood, MS D+25
- Marshall Junction, MO R+66
- Mosca, CO R+35
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.