Manufacturing in St. Tammany County, Louisiana
The register lists 133 facilities in St. Tammany, Louisiana. The Bureau of Labor Statistics counted 219 establishments in St. Tammany in 2025.
SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE
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Federal labor statistics counted at least 219 manufacturing establishments in St. Tammany County in 2025, employing about 2,443 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 133, about 61% of that figure.
What St. Tammany County makes18 INDUSTRIES
Fabricated Metal Product Manufacturing28Machinery Manufacturing14Nonmetallic Mineral Product Manufacturing13Food Manufacturing12Miscellaneous Manufacturing11Transportation Equipment Manufacturing10Electrical Equipment, Appliance & Component Manufacturing8Chemical Manufacturing6Paper Manufacturing5Plastics and Rubber Products Manufacturing5Wood Product Manufacturing5Furniture and Related Product Manufacturing4Beverage and Tobacco Product Manufacturing4Computer and Electronic Product Manufacturing3Printing and Related Support Activities2Primary Metal Manufacturing1Textile Product Mills1Petroleum and Coal Products Manufacturing1
Bars are drawn against the largest subsector listed; the figure is the facility count in this county. Each row links to that industry across all of Louisiana — the register has no industry page scoped to a county.