The average office aide salary at Bell was $25,402 , which is 12 percent lower than the average salary for this job in California, but 558 percent higher than the national average for this job . Office Aide salaries at Bell typically range from $24,512 to $26,292 (25th to 75th percentile). The highest reported office aide salary was $26,291. There are 4 employees at Bell with the job title office aide.