Manufacturing in St. Joseph County, Indiana
The register lists 288 facilities in St. Joseph, Indiana. The Bureau of Labor Statistics counted 352 establishments in St. Joseph, Indiana, in 2025.
SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE
Map, cities and benchmark
Biggest cities
Federal labor statistics counted at least 352 manufacturing establishments in St. Joseph County in 2025, employing about 12,627 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 288, about 82% of that figure.
Facilities7 FACILITIES
Listing 7 of 12: the facilities with a website, a size band or two sources on record. The rest are in site search.
| Facility | City | Industry | NAICS | Employees | Status |
|---|---|---|---|---|---|
| Polygon Company | Walkerton | Plastics and Rubber Products Manufacturing | 326113 | 100–499 | ACTIVE |
| Opta Walkerton | Walkerton | Nonmetallic Mineral Product Manufacturing | 327410 | 20–99 | ACTIVE |
| Modern Door CORP | Walkerton | Fabricated Metal Product Manufacturing | 332321 | 100–499 | LIKELY ACTIVE |
| American Roller CO LLC | Walkerton | Plastics and Rubber Products Manufacturing | 326299 | — | LIKELY ACTIVE |
| Masonite (formerly Premdor) | Walkerton | Wood Product Manufacturing | 321219 | — | LIKELY ACTIVE |
| Austin & Austin, Inc | Walkerton | Fabricated Metal Product Manufacturing | 332710 | 1–19 | LIKELY ACTIVE |
| Walkerton - ARCo | Walkerton | Plastics and Rubber Products Manufacturing | 326299 | 20–99 | LIKELY ACTIVE |
