Adamsburg leans heavily Republican by roughly 32 points: about 34% of voters vote Democratic and 66% Republican.
About 86% of adults in Adamsburg typically vote, above the U.S. average of about 62%. Among adults in Adamsburg, ~29% vote Democratic, ~57% Republican, and ~14% don't vote. The map below shows estimated turnout by block group.
How Adamsburg compares
Among cities within 25 miles, Adamsburg leans more Republican than 130 of 251 neighbors.
Adamsburg runs about 31 points more Republican than Pennsylvania as a whole.
Why Adamsburg 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 Adamsburg, not a ranked or complete list of what matters most.
Adamsburg votes Republican even though it is densely developed (about 34%, above 82% of cities). Here an older population outweighs the Democratic lean that density usually predicts.
Cancer-screening access and voter turnout
Places with high colon-cancer-screening access tend to turn out at a higher rate; Adamsburg, PA sits in the top quarter nationally on this measure. Cancer screening does not drive turnout; it reflects income, insurance, and healthcare access.
Why turnout in Adamsburg looks the way it does
Areas with strong routine healthcare access turn out at higher rates. Adamsburg 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 67%, about 7 points above the U.S. average of 60%. Homeowners vote more often than renters, and about 95% of households in Adamsburg own their home, about 20 points above the U.S. average of 75%. Learn more about the findings and methodology on the political spectrum map.
Nearby Cities
- Penn, PA R+20
- Westmoreland City, PA R+23
- Arona, PA R+37
- Manor, PA R+24
- Grapeville, PA R+22
- Jeannette, PA R+20
- Irwin, PA R+28
- North Irwin, PA R+21
- Rillton, PA R+43
Cities with Similar Populations
- Locust Ridge, OH R+61
- Olney, OR R+20
- Aberdeen, KY R+68
- Gould City, MI R+39
- Longton, KS R+72
- Cox City, OK R+75
- Long Point, IL R+61
- Spring Creek, WV R+56
- Bunk Foss, WA R+8
- West Kennebunk, ME R+3
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.