Customer Service Supervisor salary at First Utility District of Knox County

The average customer service supervisor salary at First Utility District of Knox County was $60,499 , which is 6 percent higher than the average salary for this job in Tennessee, but 8 percent lower than the national average for this job . Customer Service Supervisor salaries at First Utility District of Knox County typically range from $42,622 to $78,375 (25th to 75th percentile). The highest reported customer service supervisor salary was $78,375. There are 2 employees at First Utility District of Knox County with the job title customer service supervisor.