The median annual wage for Grinding and Polishing Workers, Hand in Columbia, SC is $45,700 (May 2024 BLS OES). The mean (average) is $40,670.
Pay spans roughly $29,570 at the 10th percentile to $47,460 at the 90th, so experience and specialisation move this figure a lot. At the median that is about $21.97 per hour. An estimated 40 people work as grinding and polishing workers, hand in Columbia, SC.
| Median (annual) | $45,700 |
| Mean (annual) | $40,670 |
| Median (hourly) | $21.97 |
| 10th percentile | $29,570 |
| 90th percentile | $47,460 |
| Employment | 40 |
Updated 2026-07-23.
Source: BLS OES May 2024 — bls.gov/oes. Checked 2026-07-23.