Mechanical Engineer Salary in Boise City, ID

Mechanical Engineers in the Boise City, ID metro area earn a median $91,340 a year — 12% less than the national median. After 2026 taxes, that is $69,355 take-home, or $5,780 a month.

Median salary
$91,340
$43.91 per hour
Typical range
$63,630 – $134,980
10th to 90th percentile
Jobs in Boise City, ID
480
0.64× national concentration

Take-home pay calculator

Pre-filled with the median mechanical engineer salary in Boise City, ID. Enter your own offer to see your paycheck.

Mechanical Engineer in Boise City, ID
Deductions, kids & local tax

2026 tax year. Federal brackets from IRS Rev. Proc. 2025-32.

Your take-home pay
$69,355
per year · effective tax rate 24.1%
$5,780Monthly
$2,890Twice a month
$2,667Every 2 weeks
$33.34Hourly
  • Federal income tax$11,265
  • Social Security (6.2%)$5,663
  • Medicare (1.45%)$1,324
  • Idaho income tax$3,733
  • Take-home pay$69,355

Marginal rate: 22% federal + 5.30% state

Mechanical Engineer pay by experience in Boise City, ID

PercentileSalaryHourlyTake-home / yrPer month
10th percentile (entry level)$63,630$30.59$51,043$4,254
25th percentile$75,860$36.47$59,285$4,940
Median (50th)$91,340$43.91$69,355$5,780
75th percentile$106,390$51.15$79,145$6,595
90th percentile (top earners)$134,980$64.89$97,479$8,123

Wages: BLS Occupational Employment and Wage Statistics, May 2025. Take-home: single filer, Idaho resident, 2026 tax rules.

What $91,340 buys in Boise City, ID

Prices in Boise City, ID are 1.6% lower than the U.S. average (housing costs are 1.06× the national average). Adjusted for local prices, a median mechanical engineer's $69,355 take-home pay has the buying power of $70,489 in a typical American city.

1-bedroom rent
$1,369
24% of monthly take-home
2-bedroom rent
$1,643
28% of monthly take-home
Left after 1-BR rent
$4,411
per month for everything else

Rents: HUD Fair Market Rents, FY2026 (40th-percentile gross rent incl. utilities). Price levels: BEA Regional Price Parities, 2024.

Mechanical Engineer jobs are less concentrated in Boise City, ID than nationally (location quotient 0.64), so openings may be scarcer.

Best-paying cities for mechanical engineers, adjusted for cost of living

Boise City, ID ranks #112 of 115 metro areas once taxes and local prices are taken into account.

#Metro areaMedian salaryTake-homeReal value*
1Baton Rouge, LA $135,530$100,221$110,400
2Beaumont, TX $122,280$94,844$105,329
3Peoria, IL $128,710$93,013$101,953
4Columbus, IN $127,700$94,811$101,944
5San Jose, CA $168,030$112,533$101,911
6Augusta, GA $128,740$93,201$101,412
7Houston, TX $125,350$96,943$98,290
8Kennewick, WA $124,780$96,553$96,477
112Boise City, ID$91,340$69,355$70,489

*Take-home pay divided by the BEA price level, so every city is measured in U.S.-average dollars. See all 115 metros →

Frequently asked questions

How much does a mechanical engineer make in Boise City, ID?

The median mechanical engineer salary in the Boise City, ID metro area is $91,340 a year, or about $43.91 an hour, according to the Bureau of Labor Statistics (May 2025). The middle half earn between $75,860 and $106,390.

What is a mechanical engineer’s take-home pay in Boise City, ID?

On the median $91,340 salary, a single filer living in Idaho takes home about $69,355 a year ($5,780 a month) after federal tax, Social Security, Medicare and $3,733 in Idaho taxes in 2026.

Is Boise City, ID a good place to work as a mechanical engineer?

Pay here is 12% below the national median of $104,110. Local prices are 1.6% below the U.S. average, so the take-home pay buys what $70,489 would in a typical U.S. city. Boise City, ID ranks #112 of 115 metro areas for cost-of-living-adjusted pay in this job.

Can a mechanical engineer afford rent in Boise City, ID?

HUD’s fair market rent for a one-bedroom in Boise City, ID is $1,369 a month ($1,643 for two bedrooms) — 24% of a median mechanical engineer’s monthly take-home pay. Financial planners usually suggest keeping rent under about 30%.

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Cost of living & all salaries in Boise City, ID →