Centerville leans heavily Republican by roughly 34 points: about 33% of voters vote Democratic and 67% Republican.
About 81% of adults in Centerville typically vote, above the U.S. average of about 62%. Among adults in Centerville, ~27% vote Democratic, ~54% Republican, and ~19% don't vote. The map below shows estimated turnout by block group.
How Centerville compares
Centerville runs about 32 points more Republican than Pennsylvania as a whole.
Why Centerville leans the way it does
This analysis examined 14,881 data points per neighborhood to find what predicts political lean and turnout. The items below are a few correlations that stood out for Centerville, not a ranked or complete list of what matters most.
Areas with a high white share and below-average college attainment vote Republican. In Centerville, about 91% of residents are non-Hispanic white, about 19 points above the U.S. average of 72%; about 21% of adults hold a bachelor's degree, about 5 points below the Pennsylvania average of 26%. Rural areas vote Republican, and Centerville sits in the bottom quarter on density (about 28%, below 94% of neighborhoods).
Population density and Republican lean
Places with low population density tend to lean Republican; Centerville, Brownsville, PA sits in the bottom tenth nationally on this measure.
Why turnout in Centerville looks the way it does
Areas with strong routine healthcare access turn out at higher rates. Centerville 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%. Learn more about the findings and methodology on the political spectrum map.
Nearby Neighborhoods
- whitehall, Pittsburgh, PA D+8
- Lincoln Place, Pittsburgh, PA R+5
- Sunset Hills, Pittsburgh, PA D+34
- Mission Hills, Pittsburgh, PA D+37
- Overbrook, Pittsburgh, PA D+4
- Carrick, Pittsburgh, PA D+18
- Brookline, Pittsburgh, PA D+23
- Homestead Park, Homestead, PA D+62
- Hazelwood, Pittsburgh, PA D+50
- Beechview, Pittsburgh, PA D+34
Neighborhoods with Similar Populations
- Marietta, Jacksonville, FL R+43
- East Old Golden Road, West Pleasant View, CO D+21
- Golden Valley, Milwaukee, WI D+41
- Wilson Park, Milwaukee, WI D+17
- Marysville Historic District, Marysville, OH R+21
- Holualoa, Kailua-Kona, HI D+21
- Hunter Army Airfield, Savannah, GA D+4
- Mountainville, Allentown, PA D+12
- Sierra Linda, Oxnard, CA D+31
- Vinton Street, Omaha, NE D+28
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.