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As of August 01, 2026, the average salary for a Plastic Injection Operator in Missouri is $47,694 per year, which breaks down to an hourly rate of $23.
However, a Plastic Injection Operator's salary can vary significantly. Here’s a look at the typical salary range:
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Plastic Injection Operator Salaries by Percentile
| Annual Salary |
Monthly Pay |
Weekly Pay |
Hourly Wage |
|
| 75th Percentile | $52,755 | $4,396 | $1,015 | $25 |
| Average | $47,694 | $3,974 | $917 | $23 |
| 25th Percentile | $43,073 | $3,589 | $828 | $21 |
Serioplast - Saint Louis, MO
Zobility - Saint Louis, MO
QPS Employment Group - Kansas City, MO
BJC Healthcare - MANCHESTER, MO
A Plastic Injection Operator's salary isn't a fixed number. It's shaped by several important factors. Below, we'll explore how your years of experience, geographic location and company size can directly affect your earning potential.
Your salary can change significantly depending on where you work. States with a higher cost of living and strong industrial sectors often pay more to attract Plastic Injection Operators. For example, consider the average annual salaries in these key locations:
Salaries can also vary between different cities. Major metropolitan areas or cities with a high demand for technicians often offer more competitive pay. Here are a few examples of average annual salaries in different U.S. cities:
For Plastic Injection Operator roles, the industry you choose can impact your earning potential by as much as 90% (the gap between the highest and lowest paying industries). Data shows that the highest-paying industry, Biotechnology, offers compensation 50% above the average. Conversely, Plastic Injection Operator positions in MFG Nondurable typically offer lower base pay, as this sector often view Plastic Injection Operator as a support function rather than a direct revenue driver.
| Industry Sector | Average Annual Salary | Average Hourly Rate | Pay vs.Avg |
|---|---|---|---|
| Biotechnology | $71,541 | $34.0 | 50% |
Understanding how a Plastic Injection Operator's annual salary breaks down can help with budgeting. Below, you can see the average hourly rate, weekly pay, and monthly pay for this role. Use the buttons to switch between different pay periods.
| Annual Salary | Monthly Pay | Weekly Pay | Hourly Wage | |
|---|---|---|---|---|
| 75th Percentile | $52,755 | $4,396 | $1,015 | $25 |
| Average | $47,694 | $3,974 | $917 | $23 |
| 25th Percentile | $43,073 | $3,589 | $828 | $21 |
Ready to take the next step in your career? Browse thousands of current Plastic Injection Operator job openings on our job board. Use the search bar below to find your perfect match.
Geisinger
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Geisinger | DANVILLE, PA
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DANVILLE, PA
Geisinger | DANVILLE, PA
Job Description. Job Summary. \n. Geisinger offers outpatient Certified Medical Assistants a $3,000 bonus for eligible candidates. Geisinger has hundreds o... more
1 Month Ago
Geisinger
DANVILLE, PA
Geisinger
DANVILLE, PA
Geisinger | DANVILLE, PA
Job Summary Geisinger offers outpatient Certified Medical Assistants a $3,000 bonus for eligible candidates. Geisinger has hundreds of community sites that... more
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