SOC 17-2141 · Rockford, IL metro

Mechanical Engineers Salary in Rockford, IL

The average salary for mechanical engineers in Rockford, Illinois is $102,610 a year ($49.33 an hour), according to BLS estimates for May 2025. The median is $99,150: half of the 640 people in this job in the Rockford, IL metro area earn more than that, half earn less. That average is 10% less than the U.S. average for this job ($113,610).

$102,610average per year

$49.33 / hourMedian $99,150Take-home ≈ $76,078

  • $71K10th
  • $82K25th
  • $99KMedian
  • $125K75th
  • $142K90th

median average · bar = middle 50% of workers · how to read it

640people in this job
-10%vs U.S. average
#5 of 7Illinois metros
92cost of living (U.S. = 100)
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Mechanical Engineers pay range in Rockford

New workers and the lowest-paid 10% earn about $70,750 a year or less, while the top 10% make $141,620 or more. The middle half of mechanical engineers in Rockford earn between $82,330 and $125,050.

  • $71K10th
  • $82K25th
  • $99KMedian
  • $125K75th
  • $142K90th

median average · bar = middle 50% of workers · how to read it

Pay levelPer yearPer monthPer hour*
Average$102,610$8,551$49.33
Median$99,150$8,262$47.67
Entry level (25th percentile)$82,330$6,861$39.58
Experienced (75th percentile)$125,050$10,421$60.12

*Hourly figures assume 2,080 paid hours a year. Hourly to annual salary.

Mechanical Engineers pay in Rockford vs. Illinois and the U.S.

Mechanical engineers in Rockford earn 8% less than the Illinois average ($111,380) and 10% less than the U.S. average ($113,610). At the median the gap is -5% against the U.S. median of $104,110.

AreaAverageMedian10th pct.90th pct.Jobs
Rockford$102,610$99,150$70,750$141,620640
Illinois$111,380$102,680$72,150$160,16011,790
United States$113,610$104,110$73,990$164,340296,810

State and U.S. rows: BLS statewide and national estimates, May 2025, which include rural areas.

Mechanical Engineers salary after taxes in Rockford

On the average salary of $102,610, a single filer in Rockford takes home about $76,078 a year, or $6,340 a month and $2,926 every two weeks. Taxes take 26% of gross pay.

Single filer, standard deduction: federal income tax (2026 brackets), Social Security, Medicare and state income tax (2025 rules).

Illinois paycheck calculator: try your own salary

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Is Rockford a good place for mechanical engineers? Pay vs. cost of living

Prices in the Rockford area are 8% below the U.S. average (BEA price parity 92.2), so the average $102,610 buys what about $111,346 would buy in a typical U.S. metro. This job pays 2.1 times the median wage of all jobs in Rockford ($47,120). A typical home costs $221,368, or 2.2 years of this average salary before tax.

See what $102,610 is worth in another city

Mechanical Engineers salary in other Illinois cities

Rockford ranks 5th of 7 Illinois metro areas for this job; Peoria pays the most ($130,540).

All Mechanical Engineers salaries in Illinois

Highest-paying cities for mechanical engineers

San Jose, CA pays this job the most of the metro areas we cover ($165,920).

Mechanical Engineers salary by city

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Reviewed before it counts. Mechanical Engineers in Rockford, IL.

Mechanical Engineers salary in Rockford: questions

How much do mechanical engineers make an hour in Rockford?

$49.33 an hour on average, and $47.67 at the median (BLS, May 2025).

What is the entry-level mechanical engineers salary in Rockford?

The lowest-paid 10% earn about $70,750 a year and the 25th percentile is $82,330, a fair guide to starting pay.

What is the mechanical engineers take-home pay in Rockford?

About $76,078 a year ($6,340 a month) for a single filer on the average salary of $102,610.

Do mechanical engineers earn more in Rockford than elsewhere?

The average here is 10% less than the U.S. average for this job ($113,610).

Sources and how to read this page

  • Wages: U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics (OEWS), May 2025 estimates for metropolitan areas. SOC code 17-2141; area Rockford, IL (40420). Relative standard error of the mean wage: 1.2%.
  • U.S. and statewide figures: BLS OEWS national and state estimates, May 2025, every employer including rural areas.
  • Cost of living: Bureau of Economic Analysis regional price parities (RPP), 2024; 100 = U.S. average.
  • Home value: Zillow Home Value Index. Typical-wage figure: OEWS all occupations, same metro.
  • Take-home pay: Single filer, standard deduction: federal income tax (2026 brackets), Social Security, Medicare and state income tax (2025 rules).
  • Job concentration: location quotient 2.43, this job is 2.4 times as concentrated as in the U.S. overall.

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