Admin Asst I-C salary at San Mateo County

The average admin asst i-c salary at San Mateo County was $107,777 , which is 2 percent higher than the average salary for this job in California, and 2 percent higher than the national average for this job . Admin Asst I-C salaries at San Mateo County typically range from $97,550 to $118,005 (25th to 75th percentile). The highest reported admin asst i-c salary was $118,005. There are 2 employees at San Mateo County with the job title admin asst i-c.