Highest salary at Gorham in year 2014 was $69,454. Number of employees at Gorham in year 2014 was 25. Average annual salary was $36,190 and median salary was $41,691. Gorham average salary is 23 percent lower than USA average and median salary is 4 percent lower than USA median salary. From 2013 to 2014, the average salary of employees at this employer increased 11.0 percent, the median salary increased 9.7 percent.