Maintenance Supervisor salary at Clinton County

The average maintenance supervisor salary at Clinton County was $56,817 , which is 3 percent higher than the average salary for this job in Pennsylvania, but 13 percent lower than the national average for this job . Maintenance Supervisor salaries at Clinton County typically range from $48,667 to $64,967 (25th to 75th percentile). The highest reported maintenance supervisor salary was $64,966. There are 2 employees at Clinton County with the job title maintenance supervisor.