Physician Assistant salary at St. Louis County

The average physician assistant salary at St. Louis County was $100,328 , which is 24 percent lower than the average salary for this job in Missouri, but 14 percent higher than the national average for this job . Physician Assistant salaries at St. Louis County typically range from $37,988 to $139,419 (25th to 75th percentile). The highest reported physician assistant salary was $139,418. There are 3 employees at St. Louis County with the job title physician assistant.