The median annual wage for Engine and Other Machine Assemblers in Louisville/Jefferson County, KY-IN is $43,270 (May 2024 BLS OES). The mean (average) is $44,350.
Pay spans roughly $37,160 at the 10th percentile to $55,990 at the 90th, so experience and specialisation move this figure a lot. At the median that is about $20.80 per hour. An estimated 150 people work as engine and other machine assemblers in Louisville/Jefferson County, KY-IN.
| Median (annual) | $43,270 |
| Mean (annual) | $44,350 |
| Median (hourly) | $20.80 |
| 10th percentile | $37,160 |
| 90th percentile | $55,990 |
| Employment | 150 |
Updated 2026-07-23.
Source: BLS OES May 2024 — bls.gov/oes. Checked 2026-07-23.