Mechanical Engineer Salary in Buffalo Grove, IL: $101,548 (2026)
Quick Answer:A full-time mechanical engineer in Buffalo Grove, IL earns a median $101,548/year (≈ $48.83/hour) in nominal terms for 2026 — projected from BLS OEWS 2025 (SOC 17-2141). Once you factor in Buffalo Grove's price level (3% below national, BEA RPP 97.1), that paycheck buys what $104,581 would nationally. Nominal pay sits 1.8% below the Illinois state average.
Based on BLS state-level estimates · View source
Mechanical engineers in Buffalo Grove, Illinois, are poised to earn a median annual salary of $101,548 in 2026. The projected salary range indicates significant variation, with figures starting at $77,838 (P10) and peaking at $157,400 (P90). These estimates, derived from 2025 BLS data modified for regional price considerations, reflect the competitive dynamics between industries, particularly aerospace firms like Boeing and SpaceX versus automotive giants like Tesla. As Buffalo Grove's job market adapts to shifts in engineering disciplines, professionals can expect diverse compensation opportunities, balancing between high-stakes aerospace projects and traditional automotive roles.
About the Buffalo Grove Market
Salary estimated from Illinois average ($102,000) adjusted for local cost of living.
Salary Breakdown
| Percentile | Annual | Hourly |
|---|---|---|
| Entry Level (P10) | $77,838 | $37.42 |
| Lower Range (P25) | $85,165 | $40.94 |
| Median (P50)(typical) | $101,548 | $48.83 |
| Upper Range (P75) | $124,948 | $60.07 |
| Top Earners (P90) | $157,400 | $75.68 |
Median Salary Position
5.23% below the national average
2026 Salary Percentile Distribution in Buffalo Grove
In Buffalo Grove, IL, the mechanical engineer salary spread from the 10th to 90th percentile is $79,562 (2026 est.). At $101,548, the local median is 5.23% below the national median of $107,150.
Salary Calculator
At 40 hours/week in Buffalo Grove: You'd be in the lower-middle range
How Buffalo Grove Mechanical Engineer Pay Compares
Buffalo Grove median: $101,548/year (2026)
| Compared To | Median Salary | Buffalo Grove Pays |
|---|---|---|
| Illinois Average | $103,409 | -1.80% less |
| National Average | $107,150 | -5.23% less |
Mechanical Engineers in Buffalo Grove, IL earn a median of $101,548 per year (2026 est.), which is 5.23% lower than the national median of $107,150 and 1.80% below the Illinois state average of $103,409.
Cost-of-Living Adjusted Salary
Buffalo Grove has a cost of living 2.90% below the national average, meaning your salary goes further here.
Adjusted salary = nominal × (100 / CoL index). CoL index: 100 = national average.
Buffalo Grove, IL has a cost-of-living index of 97.1 (below the national average of 100). A mechanical engineer earning $101,548 nominally has purchasing power equivalent to $104,581 in an average-cost city — an effective 2.99% boost.
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
$83,807
2025 BLS Actual
$98,667
2026 Current Est.
$101,548
2019–2027 Growth
+24.7%
Salary Trajectory for Mechanical Engineers in Buffalo Grove (2019–2027)
2019–2025: actual BLS OEWS data for this metro area. 2026+: CAGR 2.92% projection.
| Year | Annual Salary | Status |
|---|---|---|
| 2019 | $83,807 | Actual |
| 2020 | $85,446 | Actual |
| 2021 | $90,318 | Actual |
| 2022 | $91,275 | Actual |
| 2023 | $94,307 | Actual |
| 2024 | $97,235 | Actual |
| 2025 | $98,667 | Actual |
| 2026(current) | $101,548 | Estimated |
| 2027 | $104,513 | Projected |
Based on 7 years of BLS OEWS data for the Buffalo Grove metropolitan area, the median mechanical engineer salary grew 17.7% from $83,807 (2019) to $98,667 (2025). At a 2.92% compound annual growth rate, salaries are projected to reach $104,513 by 2027 — a total increase of $20,706 (24.71%) from 2019.
Note: Historical values (2019–2025) are actual BLS OEWS figures for the Buffalo Grove 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) | $77,838 – $85,165 |
| 3-5 years (Mid Career) | $85,165 – $101,548 |
| 5+ years (Experienced) | $101,548 – $124,948 |
| 10+ years (Top Earner) | $124,948 – $157,400 |
ME, PE salary ranges estimated from BLS percentile data. Individual mechanical engineer compensation varies by employer, certifications, and specialization.
Mechanical Engineer Job Market in Buffalo Grove
The local employment landscape for mechanical engineers in Buffalo Grove is relatively modest, with just seven professionals in the field. The cost of living index, sitting at 97.1, suggests that whereas salaries may be slightly below the national average, purchasing power may still be favorable. Among local employers, positions at companies like Boeing and Lockheed Martin, especially those requiring security clearances, tend to command the highest pay. Notably, aerospace positions are often associated with equity compensation packages, while automotive roles at Tesla may reflect a competitive edge as demand for EV developments rises. To maximize earnings in this market, engineers should consider pursuing a PE license, particularly for HVAC and building systems roles, and strategically position themselves within high-growth sectors while weighing the benefits of pursuing individual contributor versus management tracks.
More salary data for Buffalo Grove, IL:
Frequently Asked Questions
How much do mechanical engineers make in Buffalo Grove, IL in 2026?
Is Buffalo Grove, IL a good place to work as a mechanical engineer?
Can mechanical engineers make $100K in Buffalo Grove?
What is the cost-of-living adjusted mechanical engineer salary in Buffalo Grove?
How much does a mechanical engineer make per hour in Buffalo Grove?
Related Pages
Compare Salaries
Career Resources
Nearby Cities in Illinois
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 $98,667 for mechanical engineersin the Buffalo Grove 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 Buffalo Grove 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