Manufacturing capacity for New Castle County, DE
The Census counts 35 establishments in New Castle County across the classes this site tracks.
- plastics product plants
- 7
- machine shops
- 19
- sheet metal shops
- 9
- people employed
- 710
How this compares to Delaware
How this compares to Delaware
Delaware overall: 54 establishments across the five classes, of which machine shops are the largest. New Castle County sits below the state's typical county for these classes.
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In New Castle County, DE the custom manufacturing establishments was 35.
Cite as: "Injection Molding Cost Checker Capacity Index: New Castle County, DE", updated 2026-09-09, https://injectionmoldingcostchecker.com/capacity/delaware/new-castle-county-de/.