The median annual wage for First-Line Supervisors of Office and Administrative Support Workers in Seattle-Tacoma-Bellevue, WA is $78,750 (May 2024 BLS OES). The mean (average) is $88,150.
Pay spans roughly $58,920 at the 10th percentile to $128,930 at the 90th, so experience and specialisation move this figure a lot. At the median that is about $37.86 per hour. An estimated 20,100 people work as first-line supervisors of office and administrative support workers in Seattle-Tacoma-Bellevue, WA.
| Median (annual) | $78,750 |
| Mean (annual) | $88,150 |
| Median (hourly) | $37.86 |
| 10th percentile | $58,920 |
| 90th percentile | $128,930 |
| Employment | 20,100 |
Updated 2026-07-23.
Source: BLS OES May 2024 — bls.gov/oes. Checked 2026-07-23.