Highest salary at Gorham in year 2010 was $58,576. Number of employees at Gorham in year 2010 was 26. Average annual salary was $33,545 and median salary was $43,599. Gorham average salary is 28 percent lower than USA average and median salary is the same as USA median salary. From 2009 to 2010, the average salary of employees at this employer increased 6.9 percent, the median salary increased 3.2 percent.