Highest salary at Gorham in year 2011 was $62,314. Number of employees at Gorham in year 2011 was 26. Average annual salary was $34,990 and median salary was $44,580. Gorham average salary is 25 percent lower than USA average and median salary is 3 percent higher than USA median salary. From 2010 to 2011, the average salary of employees at this employer increased 4.3 percent, the median salary increased 2.3 percent.