SOC 51-8099 · May 2025 · BLS OEWS
Plant and System Operators, All Other — St. Louis
St. Louis, MO-IL
Median pay for this occupation in St.
Wage distribution · annual
Shaded band holds the middle 50% of earners
Salary overview
Median pay for this occupation in St. Louis, MO comes to $69,910 a year, ahead of the national median of $62,470 by 11.9%. Pay ranges from under $50,910 at the tenth percentile to more than $77,780 at the ninetieth, with the interquartile range running from $52,830 to $77,780.
The area has 90 jobs in this occupation, giving a location quotient of 0.78 — a measure of how concentrated the occupation is here relative to the country as a whole. Of the 652 occupations with published wages in this area, it sits 228th.
Percentile breakdown
| Percentile | Annual | vs US median |
|---|---|---|
| 10th | $50,910 | −18.5% |
| 25th | $52,830 | −15.4% |
| Median (50th) | $69,910 | +11.9% |
| 75th | $77,780 | +24.5% |
| 90th | $77,780 | +24.5% |
| Mean | $68,360 | +9.4% |
What the pay is worth locally
Prices in St. Louis run 9.2% below the national average, so the median of $69,910 goes as far as $76,993 would elsewhere in the country. Measured that way it compares to the national median at 23.2% above the national median in real terms.
Published median
$69,910as reported by BLSLocal price level
90.8US average = 100 · BEA 2024Adjusted for local prices
$76,993US average = 100 · BEA 2024Key takeaways
- Median pay is $69,910 a year, 11.9% above the national median.
- Published pay spans $50,910 to $77,780 between the tenth and ninetieth percentiles.
- The area has 90 jobs in this occupation.
Frequently asked questions
What is the median wage for Plant and System Operators, All Other in St. Louis, MO?
The median annual wage is $69,910, or $33.61 per hour, as of May 2025. Half of the workers in this occupation earn more than that and half earn less.
Is that higher than the national average?
The national median for this occupation is $62,470, so pay in St. Louis, MO is 11.9% higher. These figures are medians, not averages: half of workers fall on each side.
What do the top earners make?
The top tenth of this occupation in St. Louis, MO earns more than $77,780 per year. The ninetieth percentile is the highest figure the survey publishes.
What is the starting range?
The tenth percentile wage is $50,910 per year. The survey measures wages actually paid rather than experience level, so this reflects the lowest-paid tenth rather than entry-level pay specifically.
How many jobs are there in this occupation here?
The survey estimates 90 jobs in this occupation in St. Louis, MO. Self-employed workers are not included.
Source and methodology
U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics, May 2025 Wages are for wage-and-salary workers; self-employed workers are not included. Salary Explorer is an independent project. It is not affiliated with, or endorsed by, the U.S. Bureau of Labor Statistics or any government agency. Full methodology.
Explore related data