Pennsylvania 2012 vs 2020: county swing
57 of 67 counties moved toward the Republican ticket; 2 changed hands.
| County | 2012 | 2020 | Swing | Votes 2012 | Votes 2020 |
|---|---|---|---|---|---|
| Elk County | R+16.0 | R+45.1 | R+29.1 | 13,238 | 16,906 |
| Schuylkill County | R+13.4 | R+39.8 | R+26.4 | 57,727 | 70,603 |
| Greene County | R+17.8 | R+43.4 | R+25.6 | 14,464 | 17,669 |
| Fayette County | R+8.3 | R+33.4 | R+25.1 | 48,505 | 62,139 |
| Carbon County | R+7.5 | R+32.1 | R+24.6 | 25,581 | 33,629 |
| Clinton County | R+11.9 | R+36.3 | R+24.4 | 13,265 | 17,625 |
| Forest County | R+21.0 | R+43.6 | R+22.6 | 2,312 | 2,646 |
| Mercer County | R+3.4 | R+26.0 | R+22.6 | 50,863 | 57,954 |
| Wyoming County | R+12.9 | R+35.2 | R+22.3 | 11,872 | 14,858 |
| Warren County | R+17.5 | R+39.5 | R+22.0 | 17,299 | 20,650 |
| Clearfield County | R+28.9 | R+49.4 | R+20.5 | 31,967 | 39,496 |
| Lawrence County | R+9.0 | R+29.5 | R+20.5 | 39,036 | 46,076 |
| Bradford County | R+24.7 | R+44.9 | R+20.2 | 23,426 | 30,159 |
| Susquehanna County | R+21.5 | R+41.2 | R+19.7 | 18,044 | 21,752 |
| Cambria County | R+18.0 | R+37.3 | R+19.3 | 60,526 | 70,574 |
| Luzerne County flipped | D+4.8 | R+14.4 | R+19.2 | 124,439 | 153,321 |
| Northumberland County | R+19.4 | R+38.5 | R+19.1 | 33,212 | 42,283 |
| Sullivan County | R+28.2 | R+47.3 | R+19.1 | 2,949 | 3,595 |
| Lackawanna County | D+27.3 | D+8.4 | R+18.9 | 98,015 | 115,410 |
| Indiana County | R+18.7 | R+37.5 | R+18.8 | 36,321 | 41,198 |
| McKean County | R+28.1 | R+46.1 | R+18.0 | 15,108 | 19,466 |
| Columbia County | R+12.9 | R+30.7 | R+17.8 | 25,623 | 31,171 |
| Crawford County | R+19.9 | R+37.2 | R+17.3 | 35,388 | 42,004 |
| Cameron County | R+30.1 | R+46.8 | R+16.7 | 2,111 | 2,434 |
| Juniata County | R+45.3 | R+61.4 | R+16.1 | 9,535 | 12,043 |
| Tioga County | R+35.2 | R+51.2 | R+16.0 | 17,004 | 21,075 |
| Fulton County | R+56.6 | R+71.9 | R+15.3 | 6,195 | 7,977 |
| Clarion County | R+35.7 | R+50.8 | R+15.1 | 16,186 | 19,493 |
| Erie County | D+16.1 | D+1.0 | R+15.1 | 118,619 | 137,083 |
| Armstrong County | R+37.4 | R+52.3 | R+14.9 | 29,602 | 36,370 |
| Potter County | R+46.0 | R+60.9 | R+14.9 | 7,242 | 9,064 |
| Venango County | R+26.5 | R+41.4 | R+14.9 | 22,167 | 26,528 |
| Huntingdon County | R+37.2 | R+51.0 | R+13.8 | 17,639 | 22,792 |
| Somerset County | R+42.9 | R+56.3 | R+13.4 | 33,942 | 40,543 |
| Jefferson County | R+45.6 | R+58.9 | R+13.3 | 18,097 | 22,824 |
| Bedford County | R+54.9 | R+67.7 | R+12.8 | 21,697 | 27,574 |
| Wayne County | R+20.8 | R+33.6 | R+12.8 | 21,607 | 28,089 |
| Snyder County | R+35.9 | R+47.4 | R+11.5 | 15,002 | 19,140 |
| Perry County | R+38.9 | R+50.1 | R+11.2 | 19,128 | 24,652 |
| Beaver County | R+6.6 | R+17.7 | R+11.1 | 80,474 | 94,122 |
| Blair County | R+33.9 | R+43.5 | R+9.6 | 50,241 | 63,595 |
| Mifflin County | R+46.8 | R+56.1 | R+9.3 | 16,371 | 21,502 |
| Washington County | R+13.6 | R+22.7 | R+9.1 | 94,750 | 118,478 |
| Lycoming County | R+33.2 | R+41.4 | R+8.2 | 46,493 | 59,254 |
| Pike County | R+11.0 | R+19.0 | R+8.0 | 23,279 | 32,554 |
| Philadelphia County | D+71.3 | D+63.5 | R+7.8 | 690,327 | 741,377 |
| Berks County | R+1.0 | R+8.2 | R+7.2 | 170,320 | 205,540 |
| Monroe County | D+13.3 | D+6.4 | R+6.9 | 62,917 | 83,829 |
| Adams County | R+27.5 | R+34.1 | R+6.6 | 42,457 | 56,714 |
| Franklin County | R+38.5 | R+43.1 | R+4.6 | 63,078 | 80,783 |
| Westmoreland County | R+23.7 | R+28.3 | R+4.6 | 169,572 | 205,183 |
| Northampton County | D+4.7 | D+0.7 | R+4.0 | 130,735 | 171,399 |
| Lebanon County | R+28.2 | R+31.7 | R+3.5 | 56,580 | 71,858 |
| York County | R+21.2 | R+24.6 | R+3.4 | 189,229 | 238,471 |
| Union County | R+23.2 | R+24.2 | R+1.0 | 16,268 | 20,115 |
| Montour County | R+20.4 | R+21.1 | R+0.7 | 7,831 | 9,817 |
| Lehigh County | D+7.8 | D+7.6 | R+0.2 | 147,002 | 184,713 |
| Butler County | R+34.9 | R+32.5 | D+2.4 | 89,445 | 113,305 |
| Dauphin County | D+6.1 | D+8.5 | D+2.4 | 124,008 | 147,368 |
| Bucks County | D+1.2 | D+4.4 | D+3.2 | 321,016 | 396,234 |
| Lancaster County | R+18.9 | R+15.7 | D+3.2 | 222,436 | 281,375 |
| Centre County | D+0.3 | D+4.8 | D+4.5 | 69,626 | 77,493 |
| Delaware County | D+21.4 | D+26.7 | D+5.3 | 285,564 | 329,006 |
| Allegheny County | D+14.6 | D+20.4 | D+5.8 | 622,081 | 724,800 |
| Cumberland County | R+18.5 | R+10.5 | D+8.0 | 110,814 | 141,595 |
| Montgomery County | D+14.3 | D+26.2 | D+11.9 | 412,200 | 510,157 |
| Chester County flipped | R+0.2 | D+17.1 | D+17.3 | 251,973 | 315,753 |
Official results As published by The American Presidency Project (UC Santa Barbara) and the state documents it links. How we use this data