Highest salary at Comm Unit Sd 140 in year 2017 was $86,126. Number of employees at Comm Unit Sd 140 in year 2017 was 78. Average annual salary was $24,620 and median salary was $21,964. Comm Unit Sd 140 average salary is 47 percent lower than USA average and median salary is 49 percent lower than USA median salary. From 2016 to 2017, the average salary of employees at this employer increased 5.1 percent, the median salary increased 4.8 percent.