Office Assistant I salary at Mariposa County

The average office assistant i salary at Mariposa County was $37,637 , which is 10 percent higher than the average salary for this job in California, and 7 percent higher than the national average for this job . Office Assistant I salaries at Mariposa County typically range from $15,978 to $53,399 (25th to 75th percentile). The highest reported office assistant i salary was $55,792. There are 13 employees at Mariposa County with the job title office assistant i.