Chemical Plant and System Operators Salary in St. Louis, MO (2026)
Source: BLS OEWS · St. Louis, MO-IL · 210 employed
The average Chemical Plant and System Operators salary in St. Louis, MO is $54,360 per year. The middle 50% of Chemical Plant and System Operatorss earn between $50,680 and $56,590. Top earners in the 90th percentile make $60,260 or more. Entry-level positions typically start around $47,170. The median of $50,690 is above the mean, reflecting the wage distribution in this field.
Chemical Plant and System Operators Salary Breakdown in St. Louis, MO
| Percentile | Annual Salary |
|---|---|
| 10th Percentile (Entry-level) | $47,170 |
| 25th Percentile | $50,680 |
| Median (50th Percentile) | $50,690 |
| Mean (Average) | $54,360 |
| 75th Percentile | $56,590 |
| 90th Percentile (Top earners) | $60,260 |
Related Jobs in St. Louis, MO
| Occupation | Mean Annual |
|---|---|
| Power Plant Operators | $93,450 |
| Power Distributors and Dispatchers | $86,130 |
| Computer Numerically Controlled Tool Programmers | $81,670 |
| First-Line Supervisors of Production and Operating Workers | $75,750 |
| Stationary Engineers and Boiler Operators | $75,540 |
| Aircraft Structure, Surfaces, Rigging, and Systems Assemblers | $66,910 |
Chemical Plant and System Operators Salaries in Other Cities
| City | Mean Annual |
|---|---|
| San Francisco, CA | $99,340 |
| Baton Rouge, LA | $94,760 |
| Houston, TX | $94,480 |
| New Orleans, LA | $91,110 |
| Worcester, MA | $86,750 |
| Philadelphia, PA | $84,860 |
| New York, NY | $84,530 |
| Mobile, AL | $80,790 |
Frequently Asked Questions
What is the average Chemical Plant and System Operators salary in St. Louis, MO?
The average Chemical Plant and System Operators salary in St. Louis, MO is $54,360 per year, according to BLS OEWS.
What is the median Chemical Plant and System Operators salary in St. Louis, MO?
The median Chemical Plant and System Operators salary in St. Louis, MO is $50,690 per year. Half of Chemical Plant and System Operatorss earn more than this and half earn less.
How much do entry-level Chemical Plant and System Operatorss make in St. Louis, MO?
Entry-level Chemical Plant and System Operatorss in St. Louis, MO typically earn around $47,170 per year (10th percentile). Workers in the 25th percentile earn about $50,680.
What do the highest-paid Chemical Plant and System Operatorss earn in St. Louis, MO?
The highest-paid Chemical Plant and System Operatorss in St. Louis, MO earn $60,260 or more per year (90th percentile). The 75th percentile wage is $56,590.
How many Chemical Plant and System Operatorss work in St. Louis, MO?
There are approximately 210 Chemical Plant and System Operatorss employed in the St. Louis, MO-IL area, per BLS OEWS.