Library Technician salary at San Mateo County

The average library technician salary at San Mateo County was $106,508 , which is 72 percent higher than the average salary for this job in California, and 157 percent higher than the national average for this job . Library Technician salaries at San Mateo County typically range from $102,225 to $111,604 (25th to 75th percentile). The highest reported library technician salary was $111,604. There are 3 employees at San Mateo County with the job title library technician.