Highest Alexandria employee salary in year 2018 was $86,220. Alexandria employees number in year 2018 was 171. Alexandria average salary was $42,659 and median salary was $41,555. According to the last payroll, Alexandria average salary is 43 percent lower than USA average and 9 percent lower than Louisiana state average. Alexandria employee salaries are usually between $33,637 and $50,943. Top 10% of highest-earning employees have salaries ranging from $61,729 to $86,220.