Highest salary at Mumford Isd in year 2017 was $177,616. Number of employees at Mumford Isd in year 2017 was 73. Average annual salary was $43,188 and median salary was $44,300. Mumford Isd average salary is 8 percent lower than USA average and median salary is 2 percent higher than USA median salary. From 2016 to 2017, the average salary of employees at this employer increased 7.9 percent, the median salary increased 3.9 percent.