Highest salary at Dover in year 2012 was $54,711. Number of employees at Dover in year 2012 was 24. Average annual salary was $35,898 and median salary was $45,155. Dover average salary is 23 percent lower than USA average and median salary is 4 percent higher than USA median salary. From 2011 to 2012, the average salary of employees at this employer increased 11.5 percent, the median salary increased 24.1 percent.