The median annual wage for Mechanical Engineers in Louisville/Jefferson County, KY-IN is $99,090 (May 2024 BLS OES). The mean (average) is $103,680.
Pay spans roughly $70,570 at the 10th percentile to $147,430 at the 90th, so experience and specialisation move this figure a lot. At the median that is about $47.64 per hour. An estimated 1,040 people work as mechanical engineers in Louisville/Jefferson County, KY-IN.
| Median (annual) | $99,090 |
| Mean (annual) | $103,680 |
| Median (hourly) | $47.64 |
| 10th percentile | $70,570 |
| 90th percentile | $147,430 |
| Employment | 1,040 |
Updated 2026-07-23.
Source: BLS OES May 2024 — bls.gov/oes. Checked 2026-07-23.