Senior Administrative Assistant salary at Boone County

The average senior administrative assistant salary at Boone County was $50,206 , which is 2 percent higher than the average salary for this job in Missouri, and 10 percent higher than the national average for this job . Senior Administrative Assistant salaries at Boone County typically range from $49,546 to $50,867 (25th to 75th percentile). The highest reported senior administrative assistant salary was $51,438. There are 4 employees at Boone County with the job title senior administrative assistant.