Highest salary at Dover in year 2013 was $56,051. Number of employees at Dover in year 2013 was 25. Average annual salary was $37,118 and median salary was $47,798. Dover average salary is 21 percent lower than USA average and median salary is 10 percent higher than USA median salary. From 2012 to 2013, the average salary of employees at this employer increased 3.4 percent, the median salary increased 5.9 percent.