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METRO DATA PROFILE · 2024

Mechanical Engineers salary in St. Louis, Missouri

Metro-level median, range, and employment from BLS Occupational Employment Statistics for the St. Louis metropolitan area. Skills and task data from O*NET. State and national figures shown for context.

Adrian Serafin, founder and editor of RateOrchardBy Adrian SerafinFounderUpdated April 30, 2026
Median annual$86,390
Mean annual$93,510
Range (10th to 90th)$62,810 to $132,500
St. Louis, Missouri employment1,730
State vs national-17.4% vs national

Salary distribution

Where St. Louis mechanical engineers fall on the wage curve.

Annual wage distribution

Shaded band = interquartile range (where most full-time workers fall)

10TH$62,81025TH$76,960MEDIAN$86,39075TH$107,42090TH$132,500

The middle 50% of workers earn between $76,960 and $107,420, with a median of $86,390.

Typical entry

  • Education

    Bachelor's degree

  • Experience

    None

  • On-the-job training

    None

Top skills (O*NET)

  • Engineering and Technology

    Knowledge

    4.9 / 5
  • Mathematics

    Knowledge

    4.7 / 5
  • Design

    Knowledge

    4.6 / 5
  • Mechanical

    Knowledge

    4.4 / 5
  • Physics

    Knowledge

    4.3 / 5
  • English Language

    Knowledge

    4.2 / 5
  • Oral Comprehension

    Ability

    4.0 / 5
  • Written Comprehension

    Ability

    4.0 / 5

Common tasks (O*NET)

  1. 01

    Read and interpret blueprints, technical drawings, schematics, or computer-generated reports.

  2. 02

    Research, design, evaluate, install, operate, or maintain mechanical products, equipment, systems or processes to meet requirements.

  3. 03

    Confer with engineers or other personnel to implement operating procedures, resolve system malfunctions, or provide technical information.

  4. 04

    Develop, coordinate, or monitor all aspects of production, including selection of manufacturing methods, fabrication, or operation of product designs.

  5. 05

    Investigate equipment failures or difficulties to diagnose faulty operation and recommend remedial actions.

  6. 06

    Develop or test models of alternate designs or processing methods to assess feasibility, sustainability, operating condition effects, potential new applications, or necessity of modification.

  7. 07

    Recommend the use of utility or energy services that minimize carbon footprints.

  8. 08

    Specify system components or direct modification of products to ensure conformance with engineering design, performance specifications, or environmental regulations.

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Other metros in Missouri

How the St. Louis metro compares to other major Missouri metro areas for mechanical engineers.

Frequently asked questions

What is the median salary for Mechanical Engineers in St. Louis, Missouri?
According to BLS Occupational Employment and Wage Statistics, the median annual wage for Mechanical Engineers in the St. Louis metropolitan area is $86,390.
Does St. Louis pay more than the Missouri state average for Mechanical Engineers?
The St. Louis metro median is -6.0% versus the Missouri state median of $91,890.
How does St. Louis compare to the national median for Mechanical Engineers?
The St. Louis metro median is -17.4% versus the BLS national figure of $104,651.
What is the salary range for Mechanical Engineers in St. Louis?
BLS reports the 10th-percentile annual wage at $62,810 and the 90th-percentile at $132,500 for the St. Louis metro area.
What education is required for Mechanical Engineers?
BLS lists the typical entry-level education as Bachelor's degree. Many employers also weigh prior experience and credentials.
Disclaimer

Information on this page is for general educational purposes only. It is not career, financial, or tax advice. BLS metro estimates reflect the St. Louis CBSA boundary for the reference year shown and may not match individual offers, employer-specific ranges, or current market conditions. Confirm with a licensed professional before making career or compensation decisions.