Office Assistant Iii salary at Madera County

The average office assistant iii salary at Madera County was $50,381 , which is 23 percent lower than the average salary for this job in California, but 60 percent higher than the national average for this job . Office Assistant Iii salaries at Madera County typically range from $21,418 to $70,988 (25th to 75th percentile). The highest reported office assistant iii salary was $74,599. There are 11 employees at Madera County with the job title office assistant iii.