Plant and System Operators, All Other salary in Missouri
Plant and System Operators, All Other in Missouri earn a median of $51,560 a year ($24.79 an hour), based on BLS data for 380 workers.
Pay ranges from $37,750 for the lowest-paid 10% to $70,630 for the top 10%. That is 17% lower than the national median of $62,470. Missouri ranks 38th of 44 states for plant and system operators, all other pay. There are 0.13 plant and system operators, all other per 1,000 jobs here — the job is 1.4× more common than nationally. The average (mean) salary is $54,210, above the median because a few high earners pull it up.
Pay range for plant and system operators, all other in Missouri
| Pay level | Yearly | Hourly |
|---|---|---|
| 10th percentile (entry level) | $37,750 | $18.15 |
| 25th percentile | $43,900 | $21.11 |
| Median | $51,560 | $24.79 |
| 75th percentile | $58,290 | $28.03 |
| 90th percentile (top earners) | $70,630 | $33.96 |
| Average (mean) | $54,210 | $26.06 |
Half of plant and system operators, all other earn more than the median and half earn less. Percentiles show the spread: 10% earn less than the 10th percentile, and 10% earn more than the 90th.
Median paycheck, before taxes
| Pay period | Amount |
|---|---|
| Monthly | $4,296.67 |
| Semi-monthly (24 a year) | $2,148.33 |
| Biweekly (26 a year) | $1,983.08 |
| Weekly | $991.54 |
| Hourly | $24.79 |
Based on a full-time year of 2,080 hours. Convert any amount with the hourly to salary converter.
Buying a home? On a $51,560 salary, see how much house you can afford in Missouri at today's mortgage rates, or work out a payment with the mortgage calculator.
Plant and System Operators, All Other salary in cities in Missouri
| Metro area | Median salary | Workers |
|---|---|---|
| St. Louis, MO-IL | $69,910 | 90 |
Highest-paying states for plant and system operators, all other
| State | Median salary |
|---|---|
| Massachusetts | $120,660 |
| Washington | $88,730 |
| Minnesota | $88,290 |
| Maryland | $81,890 |
| Montana | $81,340 |
| Nevada | $80,000 |
| California | $78,020 |
| Illinois | $77,780 |
| Iowa | $75,800 |
| New York | $74,700 |
See Plant and System Operators, All Other pay in every state.
Related jobs in Missouri
| Job | Median salary | Hourly |
|---|---|---|
| Water and Wastewater Treatment Plant and System Operators | $49,940 | $24.01 |
| Chemical Plant and System Operators | $55,470 | $26.67 |
| Stationary Engineers and Boiler Operators | $72,620 | $34.91 |
| Gas Plant Operator | $87,820 | $42.22 |
| Petroleum Pump System Operators, Refinery Operators, and Gaugers | $80,960 | $38.92 |
| Power Distributors and Dispatchers | $105,450 | $50.70 |
| Power Plant Operator | $101,900 | $48.99 |
| Miscellaneous Assemblers and Fabricators | $46,480 | $22.35 |
| First-Line Supervisors of Production and Operating Workers | $73,210 | $35.20 |
| Packaging and Filling Machine Operators and Tenders | $48,070 | $23.11 |
| Inspectors, Testers, Sorters, Samplers, and Weighers | $54,420 | $26.17 |
| Welders, Cutters, Solderers, and Brazers | $51,950 | $24.98 |
| Machinist | $58,710 | $28.23 |
| Production Workers, All Other | $38,470 | $18.50 |
Source: U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics, May 2025 estimates, occupation code 51-8099. Wages include base pay, tips, commissions and shift pay, but not overtime, bonuses or benefits, and exclude the self-employed.
Frequently asked questions
How much does a plant and system operators, all other make in Missouri?
The median salary for plant and system operators, all other in Missouri is $51,560 a year, or $24.79 an hour. Pay ranges from $37,750 for the lowest-paid 10% to $70,630 for the top 10%.
How much do the highest-paid plant and system operators, all other make in Missouri?
The top 10% of plant and system operators, all other in Missouri earn at least $70,630 a year. The top 25% earn $58,290 or more.
What is the starting pay for plant and system operators, all other in Missouri?
Entry-level pay (the 10th percentile) is about $37,750 a year, and a quarter of plant and system operators, all other earn $43,900 or less.
How many plant and system operators, all other work in Missouri?
About 380 plant and system operators, all other are employed in Missouri, not counting the self-employed.