St. Louis, MO-IL · CBSA 41180
Mechanical Engineer Salary in St. Louis
VerifiedPublished metro-area wages for mechanical engineers in St. Louis, MO-IL, from the BLS OEWS May 2024 release — with the local distribution set against Missouri and the national benchmark.
Mechanical Engineers in St. Louis earn a median of $86,390 per year, per BLS OEWS May 2024. The middle 50% earn $76,960–$107,420; the top 10% earn $132,500. That is 16% below the national median and 6% below the Missouri median. BLS reports 1,730 employed locally.
Median wage
Verified$86,390
-16% vs national
Top 10% earn
$132,500
90th percentile
Employed in metro
1,730
Reliability Good (8.9% RSE)
Mechanical Engineer pay — St. Louis vs Missouri vs national
All three distributions are published BLS percentiles on a single shared scale.
| Percentile | Annual wage | vs national |
|---|---|---|
| 10th percentileentry / low | $62,810 | -9% |
| 25th percentile | $76,960 | -6% |
| Median50th percentile | $86,390 | -16% |
| 75th percentile | $107,420 | -18% |
| 90th percentiletop earners | $132,500 | -18% |
| Meanaverage | $93,510 | -15% |
How concentrated mechanical engineers are in St. Louis
Location quotient compares local concentration to the national rate. Above 1.00 means this metro employs the occupation more densely than the country overall.
Location quotient
0.70
Jobs per 1,000
1.29
Metro rank (pay)
#283 of 342
All engineering roles
$109,220
At a location quotient of 0.70, this occupation is thinner on the ground in St. Louis than nationally. Pay can still be competitive, but the local employer pool is smaller.
Frequently asked questions
How much does a mechanical engineer make in St. Louis?
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Where does St. Louis rank nationally for mechanical engineers?
Source details
Published wage from BLS OEWS May 2024 for SOC 17-2141 (Mechanical Engineers), St. Louis, MO-IL (metro area).
Benchmarks come from published government wage data via BLS OEWS. Local and emerging-role figures are labeled estimates. Full methodology →