Facilities Supervisor salary at St. Louis County

The average facilities supervisor salary at St. Louis County was $82,087 , which is 5 percent lower than the average salary for this job in Minnesota, but 20 percent higher than the national average for this job . Facilities Supervisor salaries at St. Louis County typically range from $76,290 to $90,193 (25th to 75th percentile). The highest reported facilities supervisor salary was $90,845. There are 6 employees at St. Louis County with the job title facilities supervisor.