The median annual wage for First-Line Supervisors of Personal Service Workers in Waterloo-Cedar Falls, IA is $36,340 (May 2024 BLS OES). The mean (average) is $39,800.
Pay spans roughly $28,900 at the 10th percentile to $53,050 at the 90th, so experience and specialisation move this figure a lot. At the median that is about $17.47 per hour. An estimated 70 people work as first-line supervisors of personal service workers in Waterloo-Cedar Falls, IA.
| Median (annual) | $36,340 |
| Mean (annual) | $39,800 |
| Median (hourly) | $17.47 |
| 10th percentile | $28,900 |
| 90th percentile | $53,050 |
| Employment | 70 |
Updated 2026-07-23.
Source: BLS OES May 2024 — bls.gov/oes. Checked 2026-07-23.