Illinois vs. national mechanical engineer wages
| Metric | Illinois | National | Difference |
|---|---|---|---|
| Median annual wage | $104,486 | $99,510 | +5% |
| Mean annual wage | $116,466 | $110,920 | +5% |
| Take-home (single filer) | $77,164 | — | after all 2026 taxes |
Illinois median derived from BLS OEWS May 2024 national figure adjusted by state wage pattern.
Take-home breakdown for $104,486 in Illinois
Annual deductions
- Federal income tax
- −$14,157
- Illinois state income tax
- −$5,172
- FICA (SS + Medicare)
- −$7,993
- Total taxes
- −$27,322
Your paycheck
- Annual net
- $77,164
- Monthly net
- $6,430
- Bi-weekly net
- $2,968
- Hourly equivalent
- $37.10/hr
Assumes single filer, no pre-tax deductions, standard deduction, 2026 IRS brackets. Use the full calculator for filing-status adjustments, 401(k) contributions, and other pre-tax items.
About this occupation
Designs, develops, builds, and tests mechanical and thermal sensors and devices, including tools, engines, and machines.
Outlook (2023-2033)
+11% (2023-2033, much faster than average)
Typical Education
Bachelor's degree in mechanical engineering + state PE license
BLS SOC Code
17-2141
Frequently asked questions
How much does a mechanical engineer make in in Illinois in 2026?›
The national median annual wage for mechanical engineers was $99,510 in May 2024 (BLS OEWS). With 2026 tax rules, take-home pay runs roughly $72,000-$80,000 depending on state. Senior engineers in aerospace, automotive, or HVAC often earn $140K+.
Which states pay mechanical engineers the most?›
California ($120K median), Washington ($115K), Texas ($110K), Massachusetts ($110K), and Maryland ($105K) lead the country. Aerospace, defense, and tech companies drive top pay.
What is the take-home pay on a $104,486 mechanical engineer salary in Illinois?›
On a $104,486 mechanical engineer salary in Illinois, take-home pay is approximately $77,164/year ($6,430/month, $2,968/bi-weekly). That accounts for $14,157 in federal income tax, 5,172 in Illinois state income tax, and $7,993 in FICA. The effective tax rate is 26.1%.
Highest-paying states for Mechanical Engineers
Related occupations in Illinois
Want to model your own salary?
Open the Mechanical Engineer + Illinois combo in the full calculator. Pre-filled with $104,486. Adjust filing status, 401(k), and other deductions.