Stationary Engineers and Boiler Operators · SOC 51-8021
Stationary Engineers and Boiler Operators Salary in the Trenton Metro Area
Source: BLS OEWS, May 2025Trenton-Princeton, NJ metro area
Figures describe the Trenton-Princeton, NJ metropolitan statistical area as defined by BLS/OMB — the whole multi-county metro region, not Trenton city limits.
Stationary Engineers and Boiler Operators in the Trenton-Princeton, NJ metro area earned a median of $76,510 per year ($36.78 per hour) as of the May 2025 BLS OEWS estimates. Pay ranged from $60,490 at the 10th percentile to $110,850 at the 90th. BLS estimates 110 people work in this occupation in the area.
Pay distribution
Half of Stationary Engineers and Boiler Operators in the Trenton metro area earn more than $76,510 per year, half earn less; the middle half earn between $69,930 and $103,990.
| Wage | 10th | 25th | Median | 75th | 90th |
|---|---|---|---|---|---|
| Annual | $60,490 | $69,930 | $76,510 | $103,990 | $110,850 |
| Hourly | $29.08 | $33.62 | $36.78 | $49.99 | $53.29 |
A percentile is a cut point: 25% of workers in this occupation and area earn less than the 25th-percentile wage. The median is the 50th percentile — half earn less, half earn more.
How this area compares
- Trenton metro areathis metro area$76,510 median for Trenton metro area; middle half earns $69,930 to $103,990
- New Jerseystate (NJ)$76,560 median for New Jersey; middle half earns $63,070 to $87,190
- United Statesnational$78,620 median for United States; middle half earns $63,160 to $101,150
Bars span the 25th–75th percentile (the middle half of workers); the tick marks the median.
The median here is about the same vs New Jersey overall and −3% vs the U.S. median for this occupation.
Where this metro sits nationally
Each dot is one metro area with a published median — hover any dot for the name and figure. Metros without published estimates are not drawn.
The Trenton metro area has the 44th-highest published median for this occupation among the 110 metro areas where BLS publishes it. Higher medians often track higher living costs — this is a pay comparison, not a ranking of where the job is “best”.
Other metro areas in New Jersey
Metro areas in the same state with published May 2025 medians for stationary engineers and boiler operators, highest first. Areas without published estimates are not listed.
- Trenton metro areathis page$76,510 median for Trenton metro area; middle half earns $69,930 to $103,990
- $75,940 median for Vineland metro area; middle half earns $68,690 to $77,970
- $68,550 median for Atlantic City metro area; middle half earns $62,870 to $75,140
Bars span the 25th–75th percentile (the middle half of workers); the tick marks the median.
Keep exploring
Other occupations in the same SOC group with published medians here, largest employment first:
Highest-paying metro areas for stationary engineers and boiler operatorss · Highest-paying occupations in Trenton Metro
About this estimate
These figures are survey estimates from the BLS Occupational Employment and Wage Statistics program — modeled from employer reports collected over three years and benchmarked to May 2025. They describe what employers in this area currently pay across all industries, not what any individual worker will be offered.
Employment counts wage-and-salary jobs in the occupation (self-employed workers are excluded). Estimates carry sampling error; percentile wages are rounded by BLS. Some values are suppressed by BLS for confidentiality or quality — suppressed values appear here as “not published”, never as zero. Read the full methodology.
About this data. Estimates are from the U.S. Bureau of Labor Statistics Occupational Employment and Wage Statistics program, May 2025 release, retrieved from bls.gov/oes/tables.htm on July 24, 2026. OEWS estimates describe metropolitan/nonmetropolitan areas and states — not city limits — and are not designed for year-over-year comparisons. See BLS methodology, our plain-English methodology, and sources. CitySalaryData is independent and not affiliated with BLS.