Hershey leans slightly Democratic by roughly 6 points: about 53% of voters vote Democratic and 47% Republican.
About 77% of adults in Hershey typically vote, above the U.S. average of about 62%. Among adults in Hershey, ~41% vote Democratic, ~36% Republican, and ~23% don't vote. The map below shows estimated turnout by block group.
How Hershey compares
Among cities within 25 miles, Hershey leans more Democratic than 136 of 150 neighbors.
Hershey runs about 8 points more Democratic than Pennsylvania as a whole.
Politics vary noticeably by neighborhood within Hershey. The west side runs the most Democratic (D+11) and the southeast side runs the most Republican (R+11), a spread of about 22 points.
Why Hershey 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 Hershey, not a ranked or complete list of what matters most.
Areas with high college attainment vote Democratic. About 47% of adults in Hershey hold a bachelor's degree, about 19 points above the U.S. average of 28%. Dense areas vote Democratic, and Hershey sits in the top fifth on density (about 60%, above 90% of cities). A high never-married share predicts Democratic voting, and about 37% of adults in Hershey have never been married, above 90% of cities.
Population density and Democratic lean
Places with high population density tend to lean Democratic; Hershey, PA sits in the top quarter nationally on this measure.
Why turnout in Hershey looks the way it does
Areas with strong routine healthcare access turn out at higher rates. Hershey 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 69%, about 9 points above the U.S. average of 60%. Learn more about the findings and methodology on the political spectrum map.
Nearby Cities
- Hummelstown, PA D+4
- Campbelltown, PA R+18
- Palmyra, PA R+20
- Deodate, PA R+35
- Syner, PA R+42
- Middletown, PA R+10
- Mount Wilson, PA R+35
- Annville, PA R+31
- Bellaire, PA R+47
- Royalton, PA R+29
Cities with Similar Populations
- Bedford, OH D+51
- Scott, LA R+32
- North Dartmouth, MA R+4
- East Riverdale, MD D+56
- White House, TN R+49
- Rye, NY D+22
- Bridgeville, PA Even
- Hueytown, AL D+5
- Harrodsburg, KY R+49
- White Center, WA D+42
All Local Stats
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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.