Mechanical Engineer Salary in Chesterfield, MO: $90,903 (2026)
Quick Answer:A full-time mechanical engineer in Chesterfield, MO earns a median $90,903/year (≈ $43.70/hour) in nominal terms for 2026 — projected from BLS OEWS 2025 (SOC 17-2141). Once you factor in Chesterfield's price level (10% below national, BEA RPP 89.6), that paycheck buys what $101,454 would nationally. Nominal pay sits 0.9% below the Missouri state average.
Based on BLS state-level estimates · View source
In Chesterfield, Missouri, the mechanical engineer salary for 2026 is projected to reach $90,903, slightly below the national median of $107,150. The salary range for mechanical engineers in this area extends from $66,452 at the lower tenth percentile (P10) to an impressive $136,331 at the top percentile (P90). These figures are derived from 2025 BLS data, adjusted for regional cost-of-living differences. Achieving a Professional Engineer (PE) license can further enhance earning potential, particularly for those specializing in HVAC and building systems, where the demand for licensed professionals remains robust. Chesterfield’s job market reflects a niche yet crucial demand for mechanical engineers, particularly in the automotive and aerospace sectors, highlighting the opportunities available for skilled candidates.
About the Chesterfield Market
Salary estimated from Missouri average ($92,000) adjusted for local cost of living.
Salary Breakdown
| Percentile | Annual | Hourly |
|---|---|---|
| Entry Level (P10) | $66,452 | $31.95 |
| Lower Range (P25) | $73,783 | $35.48 |
| Median (P50)(typical) | $90,903 | $43.70 |
| Upper Range (P75) | $114,910 | $55.25 |
| Top Earners (P90) | $136,331 | $65.54 |
Median Salary Position
15.16% below the national average
2026 Salary Percentile Distribution in Chesterfield
In Chesterfield, MO, the mechanical engineer salary spread from the 10th to 90th percentile is $69,879 (2026 est.). At $90,903, the local median is 15.16% below the national median of $107,150.
Salary Calculator
At 40 hours/week in Chesterfield: You'd be in the lower-middle range
How Chesterfield Mechanical Engineer Pay Compares
Chesterfield median: $90,903/year (2026)
| Compared To | Median Salary | Chesterfield Pays |
|---|---|---|
| Missouri Average | $91,729 | -0.90% less |
| National Average | $107,150 | -15.16% less |
Mechanical Engineers in Chesterfield, MO earn a median of $90,903 per year (2026 est.), which is 15.16% lower than the national median of $107,150 and 0.90% below the Missouri state average of $91,729.
Cost-of-Living Adjusted Salary
Chesterfield has a cost of living 10.40% below the national average, meaning your salary goes further here.
Adjusted salary = nominal × (100 / CoL index). CoL index: 100 = national average.
Chesterfield, MO has a cost-of-living index of 89.6 (below the national average of 100). A mechanical engineer earning $90,903 nominally has purchasing power equivalent to $101,454 in an average-cost city — an effective 11.61% boost.
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2019 BLS Actual
$75,022
2025 BLS Actual
$88,324
2026 Current Est.
$90,903
2019–2027 Growth
+24.7%
Salary Trajectory for Mechanical Engineers in Chesterfield (2019–2027)
2019–2025: actual BLS OEWS data for this metro area. 2026+: CAGR 2.92% projection.
| Year | Annual Salary | Status |
|---|---|---|
| 2019 | $75,022 | Actual |
| 2020 | $76,489 | Actual |
| 2021 | $80,850 | Actual |
| 2022 | $81,707 | Actual |
| 2023 | $84,421 | Actual |
| 2024 | $81,696 | Actual |
| 2025 | $88,324 | Actual |
| 2026(current) | $90,903 | Estimated |
| 2027 | $93,557 | Projected |
Based on 7 years of BLS OEWS data for the Chesterfield metropolitan area, the median mechanical engineer salary grew 17.7% from $75,022 (2019) to $88,324 (2025). At a 2.92% compound annual growth rate, salaries are projected to reach $93,557 by 2027 — a total increase of $18,535 (24.71%) from 2019.
Note: Historical values (2019–2025) are actual BLS OEWS figures for the Chesterfield metropolitan area, sourced from annual Occupational Employment and Wage Statistics surveys. 2026–2026 figures are current estimates, and 2027 values are projections, calculated using a 2.92% CAGR derived from 7-year BLS historical data. Actual salaries may vary based on employer, experience, certifications, and local market conditions.
Salary by Experience Level
| Experience | Estimated Salary Range |
|---|---|
| 0-2 years (New Graduate) | $66,452 – $73,783 |
| 3-5 years (Mid Career) | $73,783 – $90,903 |
| 5+ years (Experienced) | $90,903 – $114,910 |
| 10+ years (Top Earner) | $114,910 – $136,331 |
ME, PE salary ranges estimated from BLS percentile data. Individual mechanical engineer compensation varies by employer, certifications, and specialization.
Mechanical Engineer Job Market in Chesterfield
Analyzing the local job climate reveals that only 10 mechanical engineers are currently employed in Chesterfield, offering a tightly knit community for potential networking and career advancement. The cost of living index at 89.6 indicates that while salaries are lower than the national average, the local purchasing power is comparatively favorable. Employers like Tesla and Boeing lead in compensation, with automotive and aerospace sectors providing competitive salaries influenced by the increasing adoption of electric vehicles and high-tech projects. The discrepancy between lower and higher salaries in Chesterfield can largely be attributed to industry demand, specialization, and the requirement for credentials such as a PE license, which is essential for progress, especially in building systems. For those looking to maximize their earnings, targeting firms engaged in cutting-edge projects while considering advanced qualifications like a PE can significantly bolster income potential in this region.
More salary data for Chesterfield, MO:
Frequently Asked Questions
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Written by Amina Patel, PE
Career Analyst
Amina has 10 years of experience in mechanical engineering. She specializes in thermal analysis and works in the automotive industry.
Methodology & Data Source
Salary figures on this page are 2026 projections based on the Bureau of Labor Statistics Occupational Employment and Wage Statistics (OEWS) survey, May 2026 release. The BLS reported a median annual salary of $88,324 for mechanical engineersin the Chesterfield metropolitan area. A 2.92% compound annual growth rate (CAGR), calculated from 6-year national BLS wage trends, was applied to project current 2026 compensation. Percentile ranges (P10–P90) represent the full salary distribution across experience levels and practice settings in this market.
Data Sources & Methodology
Salary data for Chesterfield is estimated from official BLS state-level occupational wage data (2025), adjusted for regional cost-of-living differences using BEA RPP (Regional Price Parities).
2026 figures are projected from 2025 BLS data using a compound annual growth rate (CAGR) of 2.92%, derived from historical BLS wage trends for mechanical engineers (SOC 17-2141).
Compiled and verified by Amina Patel, PE, a licensed mechanical engineer with 10+ years of clinical experience. · View source data at BLS.gov