Public Assistance Investigator salary at St. Louis County

The average public assistance investigator salary at St. Louis County was $63,525 . Public Assistance Investigator salaries at St. Louis County typically range from $60,829 to $66,222 (25th to 75th percentile). The highest reported public assistance investigator salary was $67,118. There are 4 employees at St. Louis County with the job title public assistance investigator.