Sonoma County
Administrative Services Officer
Ruby Zhang , working as Administrative Services Officer, was employed by Sonoma County in 2025, and received regular pay of $118,021, other pay of $3,643, total pay of $121,664, benefits worth $56,736, total compensation of $178,400 including pay and benefits. This compensation was 36 percent higher than the average and 38 percent higher than the median in Sonoma County.
Sonoma County records show Ruby Zhang held three jobs from 2019 to 2025. From 2024 to 2025 Ruby Zhang held job of Administrative Services Officer.
In year 2025 Ruby Zhang's total compensation was 34 percent higher than average Administrative Services Officer total compensation in the state of California.
According to the public records employee's total compensation increased by $15,061 from 2024 to 2025, which is a 9.2 percent rise. Since 2019, the total compensation has increased by $66,756, a total rise of 59.8 percent.
| Year | 2025 |
| Full Name | Ruby Zhang |
| Original Job Title | Administrative Services Officer I |
| Job Title | Administrative Services Officer |
| Get Administrative Services Officer Salary Statistics | |
| State | California |
| Employer | Sonoma County |
| Total Compensation | $178,400 |
| Pay Plan |
*Information may include where available: salary, bonuses, benefits, retirement contributions, pensions, and other financial data.
| Employer Name | Sonoma County |
| Year | 2025 |
| Number of Employees | 5,465 |
| Average Annual Wage | $131,132 |
| Median Annual Wage | $129,625 |
Ruby Zhang (2024)Administrative Services Officer | View Person Details |
Ruby Zhang (2023)Department Analyst | View Person Details |
Ruby Zhang (2022)Department Analyst | View Person Details |
Ruby Zhang (2021)Department Analyst | View Person Details |
Ruby Zhang (2019)Accountant | View Person Details |
Ari Harrison (2025)Staff Psychiatrist at Sonoma County | View Person Details |
Isaac Torres (2025)Correctional Deputy at Sonoma County | View Person Details |
Laura Alexander (2025)Child Protective Services Social Worker at Sonoma County | View Person Details |
Amber Gibson Madra - (2025)Deputy Sheriff at Sonoma County | View Person Details |
Cailyn Callison (2025)Correctional Deputy at Sonoma County | View Person Details |
Adam Ponce (2025)Probation Officer at Sonoma County | View Person Details |
Russell Albano (2025)Deputy Emergency Services Coordinator at Sonoma County | View Person Details |
Carmen Morales Guzman (2025)Accountant at Sonoma County | View Person Details |
Kevin Carmody (2025)Human Services Systems & Programming Analyst at Sonoma County | View Person Details |
Robert Nguyen (2025)Correctional Deputy at Sonoma County | View Person Details |