SOC 51-8021 · Springfield, IL metro

Stationary Engineers and Boiler Operators Salary in Springfield, IL

The average salary for stationary engineers and boiler operators in Springfield, Illinois is $114,300 a year ($54.95 an hour), according to BLS estimates for May 2025. The median is $117,590: half of the 60 people in this job in the Springfield, IL metro area earn more than that, half earn less. That average is 36% more than the U.S. average for this job ($83,960).

$114,300average per year

$54.95 / hourMedian $117,590Take-home ≈ $83,723

  • $63K10th
  • $85K25th
  • $118KMedian
  • $134K75th
  • $158K90th

median average · bar = middle 50% of workers · how to read it

60people in this job
+36%vs U.S. average
#1 of 2Illinois metros
93cost of living (U.S. = 100)
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Stationary Engineers and Boiler Operators pay range in Springfield

New workers and the lowest-paid 10% earn about $62,740 a year or less, while the top 10% make $158,390 or more. The middle half of stationary engineers and boiler operators in Springfield earn between $84,950 and $134,390.

  • $63K10th
  • $85K25th
  • $118KMedian
  • $134K75th
  • $158K90th

median average · bar = middle 50% of workers · how to read it

Pay levelPer yearPer monthPer hour*
Average$114,300$9,525$54.95
Median$117,590$9,799$56.53
Entry level (25th percentile)$84,950$7,079$40.84
Experienced (75th percentile)$134,390$11,199$64.61

*Hourly figures assume 2,080 paid hours a year. Hourly to annual salary.

Stationary Engineers and Boiler Operators pay in Springfield vs. Illinois and the U.S.

Stationary engineers and boiler operators in Springfield earn 7% more than the Illinois average ($106,410) and 36% more than the U.S. average ($83,960). At the median the gap is +50% against the U.S. median of $78,620.

AreaAverageMedian10th pct.90th pct.Jobs
Springfield$114,300$117,590$62,740$158,39060
Illinois$106,410$115,780$72,270$125,2601,680
United States$83,960$78,620$50,590$125,39028,250

State and U.S. rows: BLS statewide and national estimates, May 2025, which include rural areas.

Stationary Engineers and Boiler Operators salary after taxes in Springfield

On the average salary of $114,300, a single filer in Springfield takes home about $83,723 a year, or $6,977 a month and $3,220 every two weeks. Taxes take 27% of gross pay.

Single filer, standard deduction: federal income tax (2026 brackets), Social Security, Medicare and state income tax (2025 rules).

Illinois paycheck calculator: try your own salary

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Is Springfield a good place for stationary engineers and boiler operators? Pay vs. cost of living

Prices in the Springfield area are 7% below the U.S. average (BEA price parity 92.7), so the average $114,300 buys what about $123,241 would buy in a typical U.S. metro. This job pays 2.2 times the median wage of all jobs in Springfield ($52,670). A typical home costs $200,409, or 1.8 years of this average salary before tax.

See what $114,300 is worth in another city

Stationary Engineers and Boiler Operators salary in other Illinois cities

Springfield ranks 1st of 2 Illinois metro areas for this job, the best-paid in the state.

All Stationary Engineers and Boiler Operators salaries in Illinois

Highest-paying cities for stationary engineers and boiler operators

San Francisco, CA pays this job the most of the metro areas we cover ($118,680).

Stationary Engineers and Boiler Operators salary by city

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Reviewed before it counts. Stationary Engineers and Boiler Operators in Springfield, IL.

Stationary Engineers and Boiler Operators salary in Springfield: questions

How much do stationary engineers and boiler operators make an hour in Springfield?

$54.95 an hour on average, and $56.53 at the median (BLS, May 2025).

What is the entry-level stationary engineers and boiler operators salary in Springfield?

The lowest-paid 10% earn about $62,740 a year and the 25th percentile is $84,950, a fair guide to starting pay.

What is the stationary engineers and boiler operators take-home pay in Springfield?

About $83,723 a year ($6,977 a month) for a single filer on the average salary of $114,300.

Do stationary engineers and boiler operators earn more in Springfield than elsewhere?

The average here is 36% more than the U.S. average for this job ($83,960).

Sources and how to read this page

  • Wages: U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics (OEWS), May 2025 estimates for metropolitan areas. SOC code 51-8021; area Springfield, IL (44100). Relative standard error of the mean wage: 0.4%.
  • U.S. and statewide figures: BLS OEWS national and state estimates, May 2025, every employer including rural areas.
  • Cost of living: Bureau of Economic Analysis regional price parities (RPP), 2024; 100 = U.S. average.
  • Home value: Zillow Home Value Index. Typical-wage figure: OEWS all occupations, same metro.
  • Take-home pay: Single filer, standard deduction: federal income tax (2026 brackets), Social Security, Medicare and state income tax (2025 rules).
  • Job concentration: location quotient 3.46, this job is 3.5 times as concentrated as in the U.S. overall.

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