Library Assistant salary at Porterville

The average library assistant salary at Porterville was $73,064 , which is 21 percent higher than the average salary for this job in California, and 108 percent higher than the national average for this job . Library Assistant salaries at Porterville typically range from $68,652 to $77,476 (25th to 75th percentile). The highest reported library assistant salary was $77,476. There are 3 employees at Porterville with the job title library assistant.