Custodian salary at San Diego

The average custodian salary at San Diego was $71,959 , which is 1 percent lower than the average salary for this job in California, but 1 percent higher than the national average for this job . Custodian salaries at San Diego typically range from $56,965 to $96,083 (25th to 75th percentile). The highest reported custodian salary was $106,987. There are 38 employees at San Diego with the job title custodian.