Library Assistant salary at San Luis Obispo County

The average library assistant salary at San Luis Obispo County was $31,056 , which is 49 percent lower than the average salary for this job in California, and 12 percent lower than the national average for this job . Library Assistant salaries at San Luis Obispo County typically range from $21,667 to $39,621 (25th to 75th percentile). The highest reported library assistant salary was $40,262. There are 9 employees at San Luis Obispo County with the job title library assistant.