Office Supervisor salary at San Joaquin County

The average office supervisor salary at San Joaquin County was $95,165 , which is 7 percent lower than the average salary for this job in California, but 53 percent higher than the national average for this job . Office Supervisor salaries at San Joaquin County typically range from $86,261 to $107,199 (25th to 75th percentile). The highest reported office supervisor salary was $128,977. There are 54 employees at San Joaquin County with the job title office supervisor.