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Engineering

Mechanical Engineer Salary in Illinois (2026)

The average Mechanical Engineer in Illinois earns around $130,000/year. After taxes, your estimated take-home is $94,483/year ($7,874/month).

Last reviewed: April 2026

Take-Home Pay Breakdown

CategoryAmount
Annual Take-Home Pay
$94,483
Monthly Take-Home Pay
$7,874
Biweekly Take-Home Pay
$3,634
Hourly Take-Home Pay

based on 2,080 hrs/year

$45/hr
Federal Tax
$19,934
State Tax
$5,638
FICA Taxes
$9,945
Effective Tax Rate

total taxes ÷ gross salary

27.32%
Estimates only — not tax advice. · Full disclaimer →

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Mechanical Engineer Salary Ranges in Illinois

Entry Level (0–3 yrs)

$85,000

/year

See tax breakdown →

Mid Level (3–7 yrs)

$130,000

/year

See tax breakdown →

Senior Level (7+ yrs)

$250,000

/year

See tax breakdown →

Job Market in Illinois

Major finance, healthcare, and logistics hub in the Midwest.

Growth outlook: 10% growth through 2032 (faster than average); EV/aerospace/defense subspecialties growing faster, manufacturing slower

Related job titles:

Aerospace EngineerManufacturing EngineerDesign EngineerThermal EngineerTest EngineerProject EngineerPrincipal Mechanical EngineerPE Mechanical

Cost of Living in Illinois

Chicago is moderately expensive; downstate IL is very affordable. Median 1BR rent: $1,400–$2,200 in Chicago.

💰 Monthly take-home: $7,874

🏠 Typical rent: $1,800/mo

📊 After rent: $6,074/mo

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Mechanical Engineer Salary in Other States

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