Laboratory Supervisor salary at St. Louis County

The average laboratory supervisor salary at St. Louis County was $66,685 , which is 1 percent lower than the average salary for this job in Missouri, and 12 percent lower than the national average for this job . Laboratory Supervisor salaries at St. Louis County typically range from $66,721 to $67,660 (25th to 75th percentile). The highest reported laboratory supervisor salary was $83,224. There are 6 employees at St. Louis County with the job title laboratory supervisor.