Custodial Supervisor salary at Riverside County

The average custodial supervisor salary at Riverside County was $76,431 , which is 35 percent lower than the average salary for this job in California, but 61 percent higher than the national average for this job . Custodial Supervisor salaries at Riverside County typically range from $66,414 to $80,249 (25th to 75th percentile). The highest reported custodial supervisor salary was $109,563. There are 8 employees at Riverside County with the job title custodial supervisor.