Office Assistant Senior salary at Clark County

The average office assistant senior salary at Clark County was $47,218 , which is 18 percent lower than the average salary for this job in Nevada, but 32 percent higher than the national average for this job . Office Assistant Senior salaries at Clark County typically range from $37,923 to $64,849 (25th to 75th percentile). The highest reported office assistant senior salary was $64,849. There are 3 employees at Clark County with the job title office assistant senior.