Highest salary at Glenville in year 2011 was $100,937. Number of employees at Glenville in year 2011 was 90. Average annual salary was $58,486 and median salary was $57,371. Glenville average salary is 25 percent higher than USA average and median salary is 32 percent higher than USA median salary. From 2010 to 2011, the average salary of employees at this employer increased 4.4 percent, the median salary increased 2.1 percent.