SOC 17-2141 · Santa Rosa-Petaluma, CA metro

Mechanical Engineers Salary in Santa Rosa, CA

The average salary for mechanical engineers in Santa Rosa, California is $120,110 a year ($57.74 an hour), according to BLS estimates for May 2025. The median is $120,650: half of the 150 people in this job in the Santa Rosa-Petaluma, CA metro area earn more than that, half earn less. That average is 5% more than the U.S. metro average for this job ($114,695).

$120,110average per year

$57.74 / hourMedian $120,650Take-home ≈ $86,249

  • $76K10th
  • $92K25th
  • $121KMedian
  • $145K75th
  • $171K90th

median average · bar = middle 50% of workers

150people in this job
+5%vs U.S. metro average
#12 of 23California metros
108cost of living (U.S. = 100)
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Mechanical Engineers pay range in Santa Rosa

New workers and the lowest-paid 10% earn about $76,470 a year or less, while the top 10% make $170,890 or more. The middle half of mechanical engineers in Santa Rosa earn between $92,370 and $144,880.

  • $76K10th
  • $92K25th
  • $121KMedian
  • $145K75th
  • $171K90th

median average · bar = middle 50% of workers

Pay levelPer yearPer monthPer hour*
Average$120,110$10,009$57.75
Median$120,650$10,054$58.00
Entry level (25th percentile)$92,370$7,698$44.41
Experienced (75th percentile)$144,880$12,073$69.65

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

Mechanical Engineers salary after taxes in Santa Rosa

On the average salary of $120,110, a single filer in Santa Rosa takes home about $86,249 a year, or $7,187 a month and $3,317 every two weeks. Taxes take 28% of gross pay.

Single filer, standard deduction: federal income tax (2026 brackets), Social Security, Medicare and state income tax (2025 rules). California State Disability Insurance (1.3% of wages, paid by employees) is not included.

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

Prices in the Santa Rosa area are 8% above the U.S. average (BEA price parity 107.8), so the average $120,110 buys what about $111,436 would buy in a typical U.S. metro. This job pays 2.1 times the median wage of all jobs in Santa Rosa ($56,850). A typical home costs $796,761, or 6.6 years of this average salary before tax.

See what $120,110 is worth in another city

Mechanical Engineers salary in other California cities

Santa Rosa ranks 12th of 23 California metro areas for this job; San Jose pays the most ($165,920).

All Mechanical Engineers salaries in California

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 Santa Rosa, CA.

Mechanical Engineers salary in Santa Rosa: questions

How much do mechanical engineers make an hour in Santa Rosa?

$57.74 an hour on average, and $58.00 at the median (BLS, May 2025).

What is the entry-level mechanical engineers salary in Santa Rosa?

The lowest-paid 10% earn about $76,470 a year and the 25th percentile is $92,370, a fair guide to starting pay.

What is the mechanical engineers take-home pay in Santa Rosa?

About $86,249 a year ($7,187 a month) for a single filer on the average salary of $120,110. California State Disability Insurance (1.3% of wages, paid by employees) is not included.

Do mechanical engineers earn more in Santa Rosa than elsewhere?

The average here is 5% more than the U.S. metro average for this job ($114,695).

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 Santa Rosa-Petaluma, CA (42220). Relative standard error of the mean wage: 2.0%.
  • 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). California State Disability Insurance (1.3% of wages, paid by employees) is not included.
  • Job concentration: location quotient 0.38, this job is less common than in the U.S. overall (location quotient 0.38).

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