akashic
1876–2024
Pennsylvania / all counties

All 67 counties in Pennsylvania

Every county in Pennsylvania with its political archetype and 2024 presidential margin. Tap any card for the full 148-year picture — every election from 1876, ACS demographics, and the counties most similar to it across the long history.

Adams County
Republican loyalist
2024R+33.5
Allegheny County
Urban anchor
2024D+20.2
Armstrong County
Populist
2024R+53.1
Beaver County
Recent convert
2024R+20.6
Bedford County
Populist
2024R+68.5
Berks County
Bellwether
2024R+12.1
Blair County
Populist
2024R+43.3
Bradford County
Populist
2024R+47.9
Bucks County
Tossup
2024R+0.1
Butler County
Republican loyalist
2024R+32.1
Cambria County
Populist
2024R+39.6
Cameron County
Populist
2024R+50.1
Carbon County
Republican loyalist
2024R+34.7
Centre County
Bellwether
2024D+2.8
Chester County
Tossup
2024D+14.4
Clarion County
Populist
2024R+52.9
Clearfield County
Populist
2024R+51.4
Clinton County
Populist
2024R+40.8
Columbia County
Populist
2024R+30.9
Crawford County
Populist
2024R+39.1
Cumberland County
Republican loyalist
2024R+9.4
Dauphin County
Tossup
2024D+5.9
Delaware County
Urban anchor
2024D+23.7
Elk County
Realigner
2024R+46.8
Erie County
Tossup
2024R+1.0
Fayette County
Recent convert
2024R+37.9
Forest County
Populist
2024R+44.3
Franklin County
Republican loyalist
2024R+42.8
Fulton County
Populist
2024R+72.6
Greene County
Realigner
2024R+44.8
Huntingdon County
Populist
2024R+52.8
Indiana County
Populist
2024R+39.0
Jefferson County
Populist
2024R+58.4
Juniata County
Republican loyalist
2024R+61.2
Lackawanna County
Democratic loyalist
2024D+2.8
Lancaster County
Republican loyalist
2024R+15.9
Lawrence County
Populist
2024R+33.7
Lebanon County
Republican loyalist
2024R+31.8
Lehigh County
Tossup
2024D+2.7
Luzerne County
Tossup
2024R+19.1
Lycoming County
Populist
2024R+41.3
McKean County
Populist
2024R+47.0
Mercer County
Republican loyalist
2024R+30.1
Mifflin County
Populist
2024R+56.3
Monroe County
Tossup
2024R+0.8
Montgomery County
Urban anchor
2024D+22.7
Montour County
Republican loyalist
2024R+20.9
Northampton County
Tossup
2024R+1.8
Northumberland County
Populist
2024R+39.8
Perry County
Republican loyalist
2024R+49.1
Philadelphia County
Democratic loyalist
2024D+58.6
Pike County
Republican loyalist
2024R+24.0
Potter County
Populist
2024R+62.1
Schuylkill County
Republican loyalist
2024R+42.0
Snyder County
Republican loyalist
2024R+46.9
Somerset County
Populist
2024R+57.1
Sullivan County
Republican loyalist
2024R+46.8
Susquehanna County
Republican loyalist
2024R+44.6
Tioga County
Populist
2024R+51.6
Union County
Republican loyalist
2024R+23.3
Venango County
Populist
2024R+42.0
Warren County
Populist
2024R+39.1
Washington County
Recent convert
2024R+25.4
Wayne County
Republican loyalist
2024R+37.0
Westmoreland County
Realigner
2024R+28.3
Wyoming County
Republican loyalist
2024R+36.7
York County
Republican loyalist
2024R+25.2