Manufacturing facilities in Pennsylvania
The register lists 14,343 facilities in Pennsylvania. According to the Bureau of Labor Statistics, 14,598 establishments were counted in Pennsylvania in 2025. Primary Metal Manufacturing accounts for 33,413 jobs in Pennsylvania, according to the Bureau of Labor Statistics.
SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE
Map, counties and cities
Biggest counties
Allegheny1,025Montgomery1,015Bucks871Lancaster741York593Chester563Philadelphia544Berks517All 67 counties
Allegheny 1,025Montgomery 1,015Bucks 871Lancaster 741York 593Chester 563Philadelphia 544Berks 517Westmoreland 437Erie 437Luzerne 395Lehigh 393Northampton 338Delaware 328Butler 309Washington 282Lackawanna 235Cumberland 220Dauphin 219Beaver 213Mercer 195Crawford 193Franklin 189Schuylkill 188Lebanon 166Adams 159Lycoming 154Centre 143Elk 133Lawrence 131Blair 127Northumberland 122Monroe 115Cambria 111Fayette 107Indiana 100Venango 97Clearfield 96Jefferson 96Somerset 91Armstrong 73Columbia 72Bradford 72Bedford 69Snyder 68Carbon 66Warren 65McKean 58Mifflin 56Union 54Clarion 51Susquehanna 42Tioga 42Clinton 41Juniata 37Wayne 37Huntingdon 35Perry 29Cameron 28Potter 21Greene 21Fulton 19Wyoming 19Pike 16Montour 16Forest 10Sullivan 6
Biggest cities
Philadelphia557Pittsburgh472York302Erie277Lancaster230Allentown227Reading181Bethlehem151Hanover124West Chester102Easton101Harrisburg98
Federal labor statistics counted at least 14,598 manufacturing establishments in Pennsylvania in 2025, employing about 557,031 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 14,343, about 98% of that figure.