Manufacturing in Johnson County, Illinois
The register lists 20 facilities across 7 cities in Johnson, Illinois as of 2026.
SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE
Map, cities and benchmark
What Johnson County makes5 INDUSTRIES
Miscellaneous Manufacturing8Beverage and Tobacco Product Manufacturing4Nonmetallic Mineral Product Manufacturing4Petroleum and Coal Products Manufacturing3Machinery 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 Illinois — the register has no industry page scoped to a county.