Custodian salary at San Luis Obispo County

The average custodian salary at San Luis Obispo County was $63,983 , which is 13 percent lower than the average salary for this job in California, and 10 percent lower than the national average for this job . Custodian salaries at San Luis Obispo County typically range from $46,479 to $81,935 (25th to 75th percentile). The highest reported custodian salary was $88,254. There are 30 employees at San Luis Obispo County with the job title custodian.