Public Services Assistant salary at King County Library System

The average public services assistant salary at King County Library System was $55,030 , which is 1 percent higher than the average salary for this job in Washington, and 157 percent higher than the national average for this job . Public Services Assistant salaries at King County Library System typically range from $37,842 to $65,803 (25th to 75th percentile). The highest reported public services assistant salary was $77,971. There are 240 employees at King County Library System with the job title public services assistant.