Stationary Engineers and Boiler Operators salary in Delaware
Stationary Engineers and Boiler Operators in Delaware earn a median of $77,630 a year ($37.32 an hour), based on BLS data for 40 workers.
Pay ranges from $71,700 for the lowest-paid 10% to $89,920 for the top 10%. That is 1% lower than the national median of $78,620. Delaware ranks 16th of 51 states for stationary engineers and boiler operators pay. There are 0.09 stationary engineers and boiler operators per 1,000 jobs here — the job is less common than nationally (location quotient 0.47). The average (mean) salary is $79,820, above the median because a few high earners pull it up.
Pay range for stationary engineers and boiler operators in Delaware
| Pay level | Yearly | Hourly |
|---|---|---|
| 10th percentile (entry level) | $71,700 | $34.47 |
| 25th percentile | $74,970 | $36.04 |
| Median | $77,630 | $37.32 |
| 75th percentile | $83,870 | $40.32 |
| 90th percentile (top earners) | $89,920 | $43.23 |
| Average (mean) | $79,820 | $38.37 |
Half of stationary engineers and boiler operators 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 | $6,469.17 |
| Semi-monthly (24 a year) | $3,234.58 |
| Biweekly (26 a year) | $2,985.77 |
| Weekly | $1,492.88 |
| Hourly | $37.32 |
Based on a full-time year of 2,080 hours. Convert any amount with the hourly to salary converter.
Stationary Engineers and Boiler Operators salary in cities in Delaware
| Metro area | Median salary | Workers |
|---|---|---|
| Philadelphia-Camden-Wilmington, PA-NJ-DE-MD | $79,720 | 740 |
Highest-paying states for stationary engineers and boiler operators
| State | Median salary |
|---|---|
| Illinois | $115,780 |
| Wyoming | $111,920 |
| Hawaii | $103,400 |
| Connecticut | $94,870 |
| New York | $94,070 |
| Washington | $91,530 |
| California | $90,650 |
| District of Columbia | $90,470 |
| Alaska | $88,330 |
| Maryland | $85,240 |
See Stationary Engineers and Boiler Operators pay in every state.
Related jobs in Delaware
| Job | Median salary | Hourly |
|---|---|---|
| Water and Wastewater Treatment Plant and System Operators | $64,940 | $31.22 |
| Power Plant Operator | $103,010 | $49.53 |
| Meat, Poultry, and Fish Cutters and Trimmers | $35,500 | $17.07 |
| First-Line Supervisors of Production and Operating Workers | $79,100 | $38.03 |
| Miscellaneous Assemblers and Fabricators | $43,770 | $21.04 |
| Chemical Equipment Operators and Tenders | $63,200 | $30.39 |
| Inspectors, Testers, Sorters, Samplers, and Weighers | $57,190 | $27.50 |
| Laundry and Dry-Cleaning Workers | $33,730 | $16.22 |
| Packaging and Filling Machine Operators and Tenders | $38,500 | $18.51 |
| Electrical, Electronic, and Electromechanical Assemblers, Except Coil Winders, Tapers, and Finishers | $47,880 | $23.02 |
| Welders, Cutters, Solderers, and Brazers | $57,270 | $27.54 |
| Food Processing Workers, All Other | $39,470 | $18.98 |
| Extruding and Drawing Machine Setters, Operators, and Tenders, Metal and Plastic | $46,140 | $22.18 |
| Food Batchmaker | $37,220 | $17.90 |
Source: U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics, May 2025 estimates, occupation code 51-8021. 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 stationary engineers and boiler operators make in Delaware?
The median salary for stationary engineers and boiler operators in Delaware is $77,630 a year, or $37.32 an hour. Pay ranges from $71,700 for the lowest-paid 10% to $89,920 for the top 10%.
How much do the highest-paid stationary engineers and boiler operators make in Delaware?
The top 10% of stationary engineers and boiler operators in Delaware earn at least $89,920 a year. The top 25% earn $83,870 or more.
What is the starting pay for stationary engineers and boiler operators in Delaware?
Entry-level pay (the 10th percentile) is about $71,700 a year, and a quarter of stationary engineers and boiler operators earn $74,970 or less.
How many stationary engineers and boiler operators work in Delaware?
About 40 stationary engineers and boiler operators are employed in Delaware, not counting the self-employed.