Office Administrator salary at Ada County

The average office administrator salary at Ada County was $67,360 , which is 10 percent higher than the average salary for this job in Idaho, and 23 percent higher than the national average for this job . Office Administrator salaries at Ada County typically range from $64,443 to $70,059 (25th to 75th percentile). The highest reported office administrator salary was $72,532. There are 6 employees at Ada County with the job title office administrator.