Office Assistant Senior salary at City of Grand Prairie

The average office assistant senior salary at City of Grand Prairie was $47,328 , which is 20 percent higher than the average salary for this job in Texas, and 32 percent higher than the national average for this job . Office Assistant Senior salaries at City of Grand Prairie typically range from $43,909 to $50,309 (25th to 75th percentile). The highest reported office assistant senior salary was $59,255. There are 16 employees at City of Grand Prairie with the job title office assistant senior.