Manufacturing capacity for Marion County, IN

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

The Census counts 93 establishments in Marion County across the classes this site tracks.

plastics product plants: 10
machine shops: 41
sheet metal shops: 25
tool and die shops: 12
people employed: 2,021

How this compares to Indiana

Marion County93
Indiana1,134

How this compares to Indiana

Indiana overall: 1,134 establishments across the five classes, of which machine shops are the largest. Marion County sits below the state's typical county for these classes.

Sourcing a part in Marion County?

Capacity data says where the plants are. To find out what your part costs, send the part.

Price my part

Sources, citation and related pages

Cite or embed this figure

In Marion County, IN the custom manufacturing establishments was 93.

Cite as: "Injection Molding Cost Checker Capacity Index: Marion County, IN", updated 2026-09-09, https://injectionmoldingcostchecker.com/capacity/indiana/marion-county-in/.

Embed this figure (plain HTML, no scripts)

Custom manufacturing establishments · Marion County, IN · 2022

manufacturing establishments	2,021

Source: Injection Molding Cost Checker Capacity Index: Marion County, IN

<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; Marion County, IN &middot; 2022</figcaption><p style="margin:0;font-size:26px;font-weight:700;color:#0f172a;background:#ffffff;">93<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;">2,021</td></tr></tbody></table><p style="margin:12px 0 0;font-size:12px;color:#64748b;background:#ffffff;">Source: <a href="https://injectionmoldingcostchecker.com/capacity/indiana/marion-county-in/#stats" style="color:#2563eb;background:#ffffff;text-decoration:underline;">Injection Molding Cost Checker Capacity Index: Marion County, IN</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.

Price my partGet manufacturer quotes