The median annual wage for Postal Service Mail Sorters, Processors, and Processing Machine Operators in Rapid City, SD is $61,150 (May 2024 BLS OES). The mean (average) is $62,860.
Pay spans roughly $49,360 at the 10th percentile to $74,050 at the 90th, so experience and specialisation move this figure a lot. At the median that is about $29.40 per hour. An estimated 30 people work as postal service mail sorters, processors, and processing machine operators in Rapid City, SD.
| Median (annual) | $61,150 |
| Mean (annual) | $62,860 |
| Median (hourly) | $29.40 |
| 10th percentile | $49,360 |
| 90th percentile | $74,050 |
| Employment | 30 |
Updated 2026-07-23.
Source: BLS OES May 2024 — bls.gov/oes. Checked 2026-07-23.