Manufacturing facilities in Pennsylvania
The register lists 14,341 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
Allegheny1,028Montgomery1,018Bucks872Lancaster746York595Chester567Philadelphia549Berks519All 67 counties
Allegheny 1,028Montgomery 1,018Bucks 872Lancaster 746York 595Chester 567Philadelphia 549Berks 519Westmoreland 439Erie 438Luzerne 394Lehigh 394Northampton 338Delaware 330Butler 310Washington 283Lackawanna 235Cumberland 221Dauphin 219Beaver 213Mercer 196Crawford 192Schuylkill 189Franklin 189Lebanon 166Adams 159Lycoming 156Centre 145Elk 134Lawrence 132Blair 129Northumberland 123Monroe 117Cambria 111Fayette 107Indiana 100Venango 98Jefferson 97Clearfield 96Somerset 91Armstrong 73Columbia 72Bradford 72Bedford 69Snyder 68Carbon 66Warren 65McKean 58Mifflin 56Union 55Clarion 51Susquehanna 42Tioga 42Clinton 41Juniata 37Wayne 37Huntingdon 35Perry 29Cameron 28Potter 21Greene 21Fulton 19Wyoming 19Pike 16Montour 16Forest 10Sullivan 6
Biggest cities
Philadelphia562Pittsburgh475York304Erie277Lancaster232Allentown227Reading181Bethlehem151Hanover124West 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 14,393, about 99% of that figure.

