Highest salary at Madison Sd 12X in year 2018 was $64,013. Number of employees at Madison Sd 12X in year 2018 was 83. Average annual salary was $23,981 and median salary was $23,823. Madison Sd 12X average salary is 49 percent lower than USA average and median salary is 45 percent lower than USA median salary. From 2017 to 2018, the median salary increased 3.8 percent.