Building Custodian salary at Plymouth County

The average building custodian salary at Plymouth County was $40,976 , which is 22 percent lower than the average salary for this job in Massachusetts, and 4 percent lower than the national average for this job . Building Custodian salaries at Plymouth County typically range from $39,000 to $43,077 (25th to 75th percentile). The highest reported building custodian salary was $44,928. There are 12 employees at Plymouth County with the job title building custodian.