Mechanical Engineers Salary in Lafayette-West Lafayette, IN
According to the latest U.S. Bureau of Labor Statistics data, the median annual wage for Mechanical Engineers in Lafayette-West Lafayette, IN is $100,690. BLS estimates approximately 510 people work in this occupation in Lafayette-West Lafayette, IN. Lafayette-West Lafayette, IN is 3.3% below the national median ($104,110).
Salary Distribution
Not everyone earns the median. Percentile wages show the range of pay within this occupation.
| Percentile | Annual wage | Hourly wage |
|---|---|---|
| 10th percentile | $63,700 | $30.62 |
| 25th percentile | $80,740 | $38.82 |
| Median (50th) | $100,690 | $48.41 |
| 75th percentile | $129,520 | $62.27 |
| 90th percentile | $152,980 | $73.55 |
Data Reliability
BLS OEWS is a survey, not a full census — every estimate carries a margin of error. The relative standard error (RSE) below is BLS’s own measure of how much an estimate could vary; lower is more precise.
- Wage estimate
- RSE 1.3% — Very reliable
- Employment estimate
- RSE 3.5% — Very reliable
Where Does Your Salary Fall?
Enter an annual salary to see roughly where it falls among reported wages for this occupation, based on the percentile points above.
Concentration
- Jobs per 1,000
- 4.98
- Location quotient
- 2.61
Cost-of-Living Adjusted Salary
Lafayette-West Lafayette, IN’s regional price level is below the national average (index 93.43, where 100 = U.S. average). Adjusted for that, the median salary has the purchasing power of $107,771 at the national price level.
This is a Career Atlas USA calculation based on BLS wage data and BEA Regional Price Parities. It is not a separate BLS wage estimate. Wage data: May 2025. Cost-of-living data: 2024.
Sources
Wage data: BLS Occupational Employment and Wage Statistics (OEWS) — May 2025 (release 25).
Figures shown as “Not available” reflect wages the source does not publish (e.g. suppressed for reliability), not zero.