Oley Furnace leans Republican by roughly 26 points: about 37% of voters vote Democratic and 63% Republican.
About 86% of adults in Oley Furnace typically vote, above the U.S. average of about 62%. Among adults in Oley Furnace, ~32% vote Democratic, ~54% Republican, and ~14% don't vote. The map below shows estimated turnout by block group.
How Oley Furnace compares
Among cities within 25 miles, Oley Furnace leans more Republican than 90 of 153 neighbors.
Oley Furnace runs about 25 points more Republican than Pennsylvania as a whole.
Why Oley Furnace leans the way it does
Density, race composition, education, and family structure all sit close to their national averages in Oley Furnace. The lean here lands roughly where demographic data alone would predict.
Park access and Republican lean
Places with low park coverage tend to lean Republican; Oley Furnace, PA sits in the bottom quarter nationally on this measure. Park access does not change how people vote; it tends to track denser, higher-income areas.
Why turnout in Oley Furnace looks the way it does
Areas with strong routine healthcare access turn out at higher rates. Oley Furnace 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 74%, about 14 points above the U.S. average of 60%. Learn more about the findings and methodology on the political spectrum map.
Nearby Cities
- Oley, PA R+30
- Yellow House, PA R+27
- Limekiln, PA R+25
- Earlville, PA R+35
- New Jerusalem, PA R+30
- Fleetwood, PA R+29
- Boyertown, PA R+30
- St. Lawrence, PA R+7
- Pennside, PA R+7
- Dryville, PA R+31
Cities with Similar Populations
- Cox, FL R+55
- Yorktown, IA R+55
- Stennett, IA R+49
- Detmold, MO R+63
- Geronimo, AZ D+25
- Manchester, OK R+72
- Perryton, OH R+62
- Jerktail, MO R+72
- Arden, NY Even
- West Exeter, NY R+37
All Local Stats
Home Services
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.