Mechanical Engineer Salary in Plymouth, MA: $112,856 (2026)
Quick Answer:A full-time mechanical engineer in Plymouth, MA earns a median $112,856/year (≈ $54.26/hour) in nominal terms for 2026 — projected from BLS OEWS 2025 (SOC 17-2141). Once you factor in Plymouth's price level (9% above national, BEA RPP 108.5), that paycheck buys what $104,015 would nationally. Nominal pay sits 0.7% above the Massachusetts state average.
Based on BLS state-level estimates · View source
In 2026, mechanical engineers in Plymouth, Massachusetts, can expect a median annual salary of $112,856, which exceeds the national median of $107,150 by approximately 5.33%. Salary ranges for this role are quite broad, from $79,173 at the 10th percentile to an impressive $174,927 at the 90th percentile. These figures reflect local estimates, incorporating adjustments for the regional cost of living, which sits at an index of 108.5—indicating that living expenses in Plymouth are slightly above the national average. The local job market for mechanical engineers is small yet potentially lucrative, with earnings influenced significantly by the industry's dynamics, particularly in roles related to aerospace and high-tech sectors which tend to offer more competitive compensation packages.
About the Plymouth Market
Salary estimated from Massachusetts average ($118,000) adjusted for local cost of living.
Salary Breakdown
| Percentile | Annual | Hourly |
|---|---|---|
| Entry Level (P10) | $79,173 | $38.06 |
| Lower Range (P25) | $89,577 | $43.06 |
| Median (P50)(typical) | $112,856 | $54.26 |
| Upper Range (P75) | $144,038 | $69.24 |
| Top Earners (P90) | $174,927 | $84.10 |
Median Salary Position
5.33% above the national average
2026 Salary Percentile Distribution in Plymouth
In Plymouth, MA, the mechanical engineer salary spread from the 10th to 90th percentile is $95,754 (2026 est.). At $112,856, the local median is 5.33% above the national median of $107,150.
Salary Calculator
At 40 hours/week in Plymouth: You'd be in the lower-middle range
How Plymouth Mechanical Engineer Pay Compares
Plymouth median: $112,856/year (2026)
| Compared To | Median Salary | Plymouth Pays |
|---|---|---|
| Massachusetts Average | $112,071 | +0.70% more |
| National Average | $107,150 | +5.33% more |
Mechanical Engineers in Plymouth, MA earn a median of $112,856 per year (2026 est.), which is 5.33% higher than the national median of $107,150 and 0.70% above the Massachusetts state average of $112,071.
Cost-of-Living Adjusted Salary
Plymouth has a cost of living 8.50% above the national average.
Adjusted salary = nominal × (100 / CoL index). CoL index: 100 = national average.
Plymouth, MA has a cost-of-living index of 108.5 (above the national average of 100). While the nominal salary of $112,856 is competitive, the higher cost of living reduces purchasing power to an effective $104,015 — a 7.83% reduction.
Compare Purchasing Power
Select a city to see how your salary compares after cost of living
Select a city above to compare purchasing power
2019 BLS Actual
$93,139
2025 BLS Actual
$109,654
2026 Current Est.
$112,856
2019–2027 Growth
+24.7%
Salary Trajectory for Mechanical Engineers in Plymouth (2019–2027)
2019–2025: actual BLS OEWS data for this metro area. 2026+: CAGR 2.92% projection.
| Year | Annual Salary | Status |
|---|---|---|
| 2019 | $93,139 | Actual |
| 2020 | $94,961 | Actual |
| 2021 | $100,375 | Actual |
| 2022 | $101,439 | Actual |
| 2023 | $104,809 | Actual |
| 2024 | $128,904 | Actual |
| 2025 | $109,654 | Actual |
| 2026(current) | $112,856 | Estimated |
| 2027 | $116,151 | Projected |
Based on 7 years of BLS OEWS data for the Plymouth metropolitan area, the median mechanical engineer salary grew 17.7% from $93,139 (2019) to $109,654 (2025). At a 2.92% compound annual growth rate, salaries are projected to reach $116,151 by 2027 — a total increase of $23,012 (24.71%) from 2019.
Note: Historical values (2019–2025) are actual BLS OEWS figures for the Plymouth 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) | $79,173 – $89,577 |
| 3-5 years (Mid Career) | $89,577 – $112,856 |
| 5+ years (Experienced) | $112,856 – $144,038 |
| 10+ years (Top Earner) | $144,038 – $174,927 |
ME, PE salary ranges estimated from BLS percentile data. Individual mechanical engineer compensation varies by employer, certifications, and specialization.
Mechanical Engineer Job Market in Plymouth
Given that there are only nine mechanical engineers employed in Plymouth, the tight-knit nature of the market underscores the significance of specialization and education in maximizing earnings. Industries such as aerospace (notably through employers like SpaceX and Blue Origin) drive the higher end of the pay scale due to the premium placed on security clearances and specialized expertise. Comparatively, automotive companies like Tesla contribute to competitive salaries, especially for those engaged in new electric vehicle technologies. As the cost of living in Plymouth is elevated, professionals should prioritize positions that offer not only competitive base salaries but also equity and RSU compensation to enhance overall earnings. Aspiring engineers can also enhance their pay trajectory by pursuing Professional Engineer (PE) licensing, accessing advancement opportunities in HVAC and building systems, where demand remains robust, or transitioning into managerial roles that often come with higher compensation.
More salary data for Plymouth, MA:
Frequently Asked Questions
How much do mechanical engineers make in Plymouth, MA in 2026?
Is Plymouth, MA a good place to work as a mechanical engineer?
Can mechanical engineers make $100K in Plymouth?
What is the cost-of-living adjusted mechanical engineer salary in Plymouth?
How much does a mechanical engineer make per hour in Plymouth?
Related Pages
Compare Salaries
Career Resources
Nearby Cities in Massachusetts
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 $109,654 for mechanical engineersin the Plymouth 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 Plymouth 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