The median annual wage for Human Resources Assistants, Except Payroll and Timekeeping in Santa Rosa-Petaluma, CA is $57,730 (May 2024 BLS OES). The mean (average) is $58,960.
Pay spans roughly $44,280 at the 10th percentile to $74,600 at the 90th, so experience and specialisation move this figure a lot. At the median that is about $27.76 per hour. An estimated 100 people work as human resources assistants, except payroll and timekeeping in Santa Rosa-Petaluma, CA.
| Median (annual) | $57,730 |
| Mean (annual) | $58,960 |
| Median (hourly) | $27.76 |
| 10th percentile | $44,280 |
| 90th percentile | $74,600 |
| Employment | 100 |
Updated 2026-07-23.
Source: BLS OES May 2024 — bls.gov/oes. Checked 2026-07-23.