Child Support Specialist salary at County of San Mateo

The average child support specialist salary at County of San Mateo was $72,386 , which is 26 percent lower than the average salary for this job in California, and 7 percent lower than the national average for this job . Child Support Specialist salaries at County of San Mateo typically range from $70,158 to $72,933 (25th to 75th percentile). The highest reported child support specialist salary was $78,368. There are 6 employees at County of San Mateo with the job title child support specialist.