SOC 17-3027 · St. Louis, MO-IL metro

Mechanical Engineering Technologists and Technicians Salary in St. Louis, MO

The average salary for mechanical engineering technologists and technicians in St. Louis, Missouri is $88,970 a year ($42.77 an hour), according to BLS estimates for May 2025. The median is $84,020: half of the 300 people in this job in the St. Louis, MO-IL metro area earn more than that, half earn less. That average is 15% more than the U.S. metro average for this job ($77,510).

$88,970average per year

$42.77 / hourMedian $84,020Take-home ≈ $67,286

  • $59K10th
  • $67K25th
  • $84KMedian
  • $108K75th
  • $121K90th

median average · bar = middle 50% of workers

300people in this job
+15%vs U.S. metro average
#2 of 2Missouri metros
95cost of living (U.S. = 100)
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Mechanical Engineering Technologists and Technicians pay range in St. Louis

New workers and the lowest-paid 10% earn about $59,220 a year or less, while the top 10% make $120,540 or more. The middle half of mechanical engineering technologists and technicians in St. Louis earn between $66,770 and $107,530.

  • $59K10th
  • $67K25th
  • $84KMedian
  • $108K75th
  • $121K90th

median average · bar = middle 50% of workers

Pay levelPer yearPer monthPer hour*
Average$88,970$7,414$42.77
Median$84,020$7,002$40.39
Entry level (25th percentile)$66,770$5,564$32.10
Experienced (75th percentile)$107,530$8,961$51.70

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

Mechanical Engineering Technologists and Technicians salary after taxes in St. Louis

On the average salary of $88,970, a single filer in St. Louis takes home about $67,286 a year, or $5,607 a month and $2,588 every two weeks. Taxes take 24% of gross pay.

The St. Louis, MO-IL metro area crosses state lines, so take-home pay depends on the state where you work:

StatePer yearPer month
Working in MO$67,286$5,607
Working in IL$67,157$5,596

Single filer, standard deduction: federal income tax (2026 brackets), Social Security, Medicare and state income tax (2026 rules). Includes St. Louis's local income tax (1%); the 1% earnings tax applies to people who live or work in Kansas City or St. Louis itself, not in the suburbs.

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Is St. Louis a good place for mechanical engineering technologists and technicians? Pay vs. cost of living

Prices in the St. Louis area are 5% below the U.S. average (BEA price parity 95.1), so the average $88,970 buys what about $93,566 would buy in a typical U.S. metro. This job pays 1.7 times the median wage of all jobs in St. Louis ($49,990). A typical home costs $276,878, or 3.1 years of this average salary before tax.

See what $88,970 is worth in another city

Mechanical Engineering Technologists and Technicians salary in other Missouri cities

St. Louis ranks 2nd of 2 Missouri metro areas for this job; Kansas City pays the most ($91,890).

All Mechanical Engineering Technologists and Technicians salaries in Missouri

Highest-paying cities for mechanical engineering technologists and technicians

Baton Rouge, LA pays this job the most of the metro areas we cover ($133,940).

Mechanical Engineering Technologists and Technicians salary by city

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Mechanical Engineering Technologists and Technicians salary in St. Louis: questions

How much do mechanical engineering technologists and technicians make an hour in St. Louis?

$42.77 an hour on average, and $40.40 at the median (BLS, May 2025).

What is the entry-level mechanical engineering technologists and technicians salary in St. Louis?

The lowest-paid 10% earn about $59,220 a year and the 25th percentile is $66,770, a fair guide to starting pay.

What is the mechanical engineering technologists and technicians take-home pay in St. Louis?

About $67,286 a year ($5,607 a month) for a single filer on the average salary of $88,970. Includes St. Louis's local income tax (1%); the 1% earnings tax applies to people who live or work in Kansas City or St. Louis itself, not in the suburbs.

Do mechanical engineering technologists and technicians earn more in St. Louis than elsewhere?

The average here is 15% more than the U.S. metro average for this job ($77,510).

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 17-3027; area St. Louis, MO-IL (41180). Relative standard error of the mean wage: 3.3%.
  • 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 (2026 rules). Includes St. Louis's local income tax (1%); the 1% earnings tax applies to people who live or work in Kansas City or St. Louis itself, not in the suburbs.
  • Job concentration: location quotient 0.96, this job is about as common as in the U.S. overall.

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