SOC 51-8021 · May 2025 · BLS OEWS
Stationary Engineers and Boiler Operators — Louisville/Jefferson County
Louisville/Jefferson County, KY-IN
At $78,800, median pay for Stationary Engineers and Boiler Operators in Louisville/Jefferson County, KY tracks the national median of $78,620 closely.
Wage distribution · annual
Shaded band holds the middle 50% of earners
Salary overview
At $78,800, median pay for Stationary Engineers and Boiler Operators in Louisville/Jefferson County, KY tracks the national median of $78,620 closely. Pay ranges from under $60,520 at the tenth percentile to more than $88,900 at the ninetieth, with the interquartile range running from $66,770 to $86,310.
Employment stands at 30, or 0.0 jobs per thousand held locally. Of the 560 occupations with published wages in this area, it sits 121st.
Percentile breakdown
| Percentile | Annual | vs US median |
|---|---|---|
| 10th | $60,520 | −23.0% |
| 25th | $66,770 | −15.1% |
| Median (50th) | $78,800 | +0.2% |
| 75th | $86,310 | +9.8% |
| 90th | $88,900 | +13.1% |
| Mean | $76,330 | −2.9% |
What the pay is worth locally
Prices in Louisville/Jefferson County run 9.8% below the national average, so the median of $78,800 goes as far as $87,361 would elsewhere in the country. Measured that way it compares to the national median at 11.1% above the national median in real terms.
Published median
$78,800as reported by BLSLocal price level
90.2US average = 100 · BEA 2024Adjusted for local prices
$87,361US average = 100 · BEA 2024Key takeaways
- Median pay is $78,800 a year, 0.2% above the national median.
- Published pay spans $60,520 to $88,900 between the tenth and ninetieth percentiles.
- The area has 30 jobs in this occupation.
Frequently asked questions
What is the median wage for Stationary Engineers and Boiler Operators in Louisville/Jefferson County, KY?
The median annual wage is $78,800, or $37.88 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 $78,620, so pay in Louisville/Jefferson County, KY is 0.2% 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 Louisville/Jefferson County, KY earns more than $88,900 per year. The ninetieth percentile is the highest figure the survey publishes.
What is the starting range?
The tenth percentile wage is $60,520 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 30 jobs in this occupation in Louisville/Jefferson County, KY. 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.
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