Highest salary at Granby in year 2011 was $51,061. Number of employees at Granby in year 2011 was 18. Average annual salary was $26,567 and median salary was $23,578. Granby average salary is 43 percent lower than USA average and median salary is 46 percent lower than USA median salary. From 2010 to 2011, the average salary of employees at this employer increased 2.4 percent.