Office Assistant Lead salary at County of San Mateo

The average office assistant lead salary at County of San Mateo was $59,434 , which is 9 percent lower than the average salary for this job in California, but 16 percent higher than the national average for this job . Office Assistant Lead salaries at County of San Mateo typically range from $59,436 to $62,794 (25th to 75th percentile). The highest reported office assistant lead salary was $63,882. There are 11 employees at County of San Mateo with the job title office assistant lead.