Manufacturing capacity for Rock Island County, IL

Name: Injection Molding Cost Checker Capacity Index: Rock Island County, IL
Creator: Injection Molding Cost Checker
Published: 2026-09-09
License: https://injectionmoldingcostchecker.com/terms

The Census counts 11 establishments in Rock Island County across the classes this site tracks.

This is a small published count: with fewer than 30 establishments, county figures say little about local supply, so lean on the Illinois capacity figures and treat the numbers here as context only.

machine shops: 11
people employed: 350

How this compares to Illinois

Rock Island County11
Illinois1,619

How this compares to Illinois

Illinois overall: 1,619 establishments across the five classes, of which machine shops are the largest. Rock Island County sits below the state's typical county for these classes.

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Sources, citation and related pages

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In Rock Island County, IL the custom manufacturing establishments was 11.

Cite as: "Injection Molding Cost Checker Capacity Index: Rock Island County, IL", updated 2026-09-09, https://injectionmoldingcostchecker.com/capacity/illinois/rock-island-county-il/.

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Custom manufacturing establishments · Rock Island County, IL · 2022

manufacturing establishments	350

Source: Injection Molding Cost Checker Capacity Index: Rock Island County, IL

<figure style="margin:0;max-width:340px;padding:16px 18px;border:1px solid #e2e8f0;border-radius:10px;background:#ffffff;color:#0f172a;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;line-height:1.4;"><figcaption style="margin:0 0 6px;font-size:11px;letter-spacing:.04em;text-transform:uppercase;color:#64748b;background:#ffffff;">Custom manufacturing establishments &middot; Rock Island County, IL &middot; 2022</figcaption><p style="margin:0;font-size:26px;font-weight:700;color:#0f172a;background:#ffffff;">11<span style="font-size:14px;font-weight:400;color:#64748b;"></span></p><table style="width:100%;border-collapse:collapse;margin:10px 0 0;font-size:13px;background:#ffffff;border:0;"><tbody style="background:#ffffff;"><tr style="background:#ffffff;"><th scope="row" style="text-align:left;font-weight:400;color:#64748b;background:#ffffff;border:0;padding:3px 0;">manufacturing establishments</th><td style="text-align:right;font-weight:600;color:#0f172a;background:#ffffff;border:0;padding:3px 0;">350</td></tr></tbody></table><p style="margin:12px 0 0;font-size:12px;color:#64748b;background:#ffffff;">Source: <a href="https://injectionmoldingcostchecker.com/capacity/illinois/rock-island-county-il/#stats" style="color:#2563eb;background:#ffffff;text-decoration:underline;">Injection Molding Cost Checker Capacity Index: Rock Island County, IL</a></p></figure>

Source: US Census Bureau, County Business Patterns 2022 (state file, all legal forms of organisation)

www2.census.gov ()

Methodology: Establishment, employment and annual payroll counts for the five NAICS classes this hub's processes are counted in, read from the Census Bureau's keyless County Business Patterns state file for 2022. No NAICS class means 'injection moulding shop', so every class is labelled with its Census name and never with a process name: 326199 is All Other Plastics Product Manufacturing, the class injection moulders share with other plastics converters. Machine Shops (332710) and Sheet Metal Work Manufacturing (332322) publish for all 50 states; Special Die and Tool (333514) and Metal Stamping (332119) are suppressed in smaller states and their absence is recorded rather than filled. Payroll is Census annual payroll in thousands of dollars. This index counts CAPACITY, not vendors we have any relationship with.

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