Child Support Specialist salary at San Mateo County

The average child support specialist salary at San Mateo County was $130,280 , which is 45 percent higher than the average salary for this job in California, and 147 percent higher than the national average for this job . Child Support Specialist salaries at San Mateo County typically range from $125,709 to $135,959 (25th to 75th percentile). The highest reported child support specialist salary was $142,564. There are 5 employees at San Mateo County with the job title child support specialist.