Therapy Assistant salary at San Mateo County

The average therapy assistant salary at San Mateo County was $159,990 , which is 125 percent higher than the average salary for this job in California, and 265 percent higher than the national average for this job . Therapy Assistant salaries at San Mateo County typically range from $154,407 to $170,844 (25th to 75th percentile). The highest reported therapy assistant salary was $170,844. There are 4 employees at San Mateo County with the job title therapy assistant.