Office Supervisor salary at San Joaquin County

The average office supervisor salary at San Joaquin County was $98,910 , which is 3 percent lower than the average salary for this job in California, but 42 percent higher than the national average for this job . Office Supervisor salaries at San Joaquin County typically range from $91,761 to $113,686 (25th to 75th percentile). The highest reported office supervisor salary was $146,821. There are 57 employees at San Joaquin County with the job title office supervisor.