Highest salary at Sherman in year 2012 was $63,940. Number of employees at Sherman in year 2012 was 14. Average annual salary was $25,415 and median salary was $25,029. Sherman average salary is 46 percent lower than USA average and median salary is 42 percent lower than USA median salary. From 2011 to 2012, the average salary of employees at this employer increased 13.3 percent, the median salary increased 6.8 percent.