Mainesburg is a Republican stronghold. About 22% of voters here vote Democratic and 78% Republican.
About 78% of adults in Mainesburg typically vote, above the U.S. average of about 62%. Among adults in Mainesburg, ~17% vote Democratic, ~61% Republican, and ~22% don't vote. The map below shows estimated turnout by block group.
How Mainesburg compares
Among cities within 25 miles, Mainesburg leans more Republican than 37 of 92 neighbors.
Mainesburg runs about 55 points more Republican than Pennsylvania as a whole.
Why Mainesburg leans the way it does
Density, race composition, education, and family structure all sit close to their national averages in Mainesburg. The lean here lands roughly where demographic data alone would predict.
Walkability and Republican lean
Places with a low walkability score tend to lean Republican; Mainesburg, PA sits below the national average on this measure. A walkable street grid does not change how people vote; it mostly reflects how urban a place is.
Why turnout in Mainesburg looks the way it does
Turnout in Mainesburg sits close to the national pattern. Learn more about the findings and methodology on the political spectrum map.
Nearby Cities
- Roseville, PA R+57
- Sylvania, PA R+61
- Mansfield, PA R+33
- Painter Run, PA R+51
- Covington, PA R+56
- Morris Run, PA R+61
- Leona, PA R+63
- Kellytown, PA R+47
- Blossburg, PA R+48
- Troy, PA R+53
Cities with Similar Populations
- Eldridge, AL R+86
- Cortland, NE R+57
- Amboy, IN R+63
- Thompsonville, MS R+14
- Lake Dalecarlia, IN R+42
- Arden, WA R+43
- Snead, AL R+85
- Hartland, IL R+28
- South Condit, OH R+45
- Glenwillow, OH D+11
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.