Pennsylvania - County Infection Estimates

See state-wide estimates here.

Click on a county name to view the infections estimates for that county.

See the Counties Summary page for a searchable and sortable table.

Note: Due to the inherent lag between infections and reporting of cases, our estimates of infections are as of 14 days ago.

Last updated: January 22, 2021

FIPS Code County Population Confirmed Cases % Currently Infected % Total Infected
42101 Philadelphia 1,584,064 105,713 1.7 25.4
42003 Allegheny 1,216,045 66,002 2.2 17.0
42091 Montgomery 830,915 44,865 2.4 19.4
42017 Bucks 628,270 37,215 2.4 20.8
42045 Delaware 566,747 35,169 2.2 22.8
42071 Lancaster 545,724 34,992 2.9 21.3
42029 Chester 524,989 24,085 1.9 15.4
42133 York 449,058 29,360 3.1 20.5
42011 Berks 421,164 29,433 3.2 24.6
42077 Lehigh 369,318 26,133 3.6 25.7
42129 Westmoreland 348,899 23,731 2.9 21.1
42079 Luzerne 317,417 21,195 2.8 24.0
42095 Northampton 305,285 21,337 3.4 24.9
42043 Dauphin 278,299 16,903 2.5 19.7
42049 Erie 269,728 14,524 2.4 16.6
42041 Cumberland 253,370 12,969 2.3 16.3
42069 Lackawanna 209,674 11,535 2.9 19.0
42125 Washington 206,865 11,771 3.1 17.3
42019 Butler 187,853 12,040 3.3 19.8
42089 Monroe 170,271 7,940 2.5 17.7
42007 Beaver 163,929 10,470 2.9 20.8
42027 Centre 162,385 10,408 2.0 19.1
42055 Franklin 155,027 10,933 3.4 22.7
42075 Lebanon 141,793 11,065 3.5 26.0
42107 Schuylkill 141,359 10,516 4.1 23.8
42021 Cambria 130,192 10,342 2.7 24.3
42051 Fayette 129,274 9,225 3.5 22.1
42013 Blair 121,829 9,518 3.0 23.7
42081 Lycoming 113,299 7,596 3.2 20.7
42085 Mercer 109,424 7,131 2.4 20.2
42001 Adams 103,009 6,085 3.3 18.4
42097 Northumberland 90,843 6,319 3.4 21.5
42073 Lawrence 85,512 5,193 2.5 18.7
42039 Crawford 84,629 5,664 2.1 20.6
42063 Indiana 84,073 4,606 1.7 16.8
42033 Clearfield 79,255 5,272 3.3 20.2
42111 Somerset 73,447 6,083 4.0 25.5
42037 Columbia 64,964 3,835 4.0 20.0
42005 Armstrong 64,735 4,405 3.4 20.8
42025 Carbon 64,182 4,025 4.5 20.3
42015 Bradford 60,323 3,685 2.4 18.4
42103 Pike 55,809 1,960 2.1 14.3
42127 Wayne 51,361 2,503 2.9 16.0
42121 Venango 50,668 2,952 2.6 17.9
42009 Bedford 47,888 3,457 2.5 22.3
42099 Perry 46,272 2,274 2.8 15.2
42087 Mifflin 46,138 4,070 3.1 27.2
42061 Huntingdon 45,144 3,682 3.0 25.6
42119 Union 44,923 3,777 4.7 25.6
42065 Jefferson 43,425 2,359 2.4 16.4
42083 McKean 40,625 2,349 3.5 17.5
42117 Tioga 40,591 2,175 1.4 16.6
42109 Snyder 40,372 2,393 2.8 18.1
42115 Susquehanna 40,328 1,388 2.0 11.3
42123 Warren 39,191 1,906 2.3 14.9
42035 Clinton 38,632 2,395 2.7 19.4
42031 Clarion 38,438 2,386 2.1 19.2
42059 Greene 36,233 2,267 3.6 19.1
42047 Elk 29,910 2,010 4.5 20.2
42131 Wyoming 26,794 984 1.6 11.6
42067 Juniata 24,763 1,623 2.3 21.6
42093 Montour 18,230 1,495 4.6 29.5
42105 Potter 16,526 787 2.7 14.6
42057 Fulton 14,530 963 3.9 20.1
42053 Forest 7,247 1,245 16.2 31.2
42113 Sullivan 6,066 229 2.9 11.2
42023 Cameron 4,447 221 3.7 15.3