SOC 17-2141 · Lewiston, ID-WA metro

Mechanical Engineers Salary in Lewiston, ID

The average salary for mechanical engineers in Lewiston, Idaho is $94,010 a year ($45.20 an hour), according to BLS estimates for May 2025. The median is $95,580: half of the 40 people in this job in the Lewiston, ID-WA metro area earn more than that, half earn less. That average is 18% less than the U.S. metro average for this job ($114,695).

$94,010average per year

$45.20 / hourMedian $95,580Take-home ≈ $71,092

  • $67K10th
  • $80K25th
  • $96KMedian
  • $102K75th
  • $124K90th

median average · bar = middle 50% of workers

40people in this job
-18%vs U.S. metro average
#4 of 5Idaho metros
91cost of living (U.S. = 100)
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Mechanical Engineers pay range in Lewiston

New workers and the lowest-paid 10% earn about $66,660 a year or less, while the top 10% make $123,560 or more. The middle half of mechanical engineers in Lewiston earn between $79,730 and $101,500.

  • $67K10th
  • $80K25th
  • $96KMedian
  • $102K75th
  • $124K90th

median average · bar = middle 50% of workers

Pay levelPer yearPer monthPer hour*
Average$94,010$7,834$45.20
Median$95,580$7,965$45.95
Entry level (25th percentile)$79,730$6,644$38.33
Experienced (75th percentile)$101,500$8,458$48.80

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

Mechanical Engineers salary after taxes in Lewiston

On the average salary of $94,010, a single filer in Lewiston takes home about $71,092 a year, or $5,924 a month and $2,734 every two weeks. Taxes take 24% of gross pay.

The Lewiston, ID-WA metro area crosses state lines, so take-home pay depends on the state where you work:

StatePer yearPer month
Working in WA$74,966$6,247
Working in ID$71,092$5,924

Single filer, standard deduction: federal income tax (2026 brackets), Social Security, Medicare and state income tax (2026 rules). Idaho's zero bracket uses the latest published amount ($4,811, 2025).

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

Prices in the Lewiston area are 9% below the U.S. average (BEA price parity 91.2), so the average $94,010 buys what about $103,126 would buy in a typical U.S. metro. This job pays 2.0 times the median wage of all jobs in Lewiston ($48,300). A typical home costs $376,787, or 4.0 years of this average salary before tax.

See what $94,010 is worth in another city

Mechanical Engineers salary in other Idaho cities

Lewiston ranks 4th of 5 Idaho metro areas for this job; Idaho Falls pays the most ($101,710).

All Mechanical Engineers salaries in Idaho

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 Lewiston, ID.

Mechanical Engineers salary in Lewiston: questions

How much do mechanical engineers make an hour in Lewiston?

$45.20 an hour on average, and $45.95 at the median (BLS, May 2025).

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

The lowest-paid 10% earn about $66,660 a year and the 25th percentile is $79,730, a fair guide to starting pay.

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

About $71,092 a year ($5,924 a month) for a single filer on the average salary of $94,010. Idaho's zero bracket uses the latest published amount ($4,811, 2025).

Do mechanical engineers earn more in Lewiston than elsewhere?

The average here is 18% less 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 Lewiston, ID-WA (30300). Relative standard error of the mean wage: 2.2%.
  • 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 (2026 rules). Idaho's zero bracket uses the latest published amount ($4,811, 2025).
  • Job concentration: location quotient 0.78, this job is less common than in the U.S. overall (location quotient 0.78).

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