Maintenance Manager salary at St. Louis County

The average maintenance manager salary at St. Louis County was $58,026 , which is 2 percent lower than the average salary for this job in Missouri, and 39 percent lower than the national average for this job . Maintenance Manager salaries at St. Louis County typically range from $57,784 to $58,269 (25th to 75th percentile). The highest reported maintenance manager salary was $58,269. There are 2 employees at St. Louis County with the job title maintenance manager.