Highest salary at Glenville in year 2012 was $109,105. Number of employees at Glenville in year 2012 was 83. Average annual salary was $62,921 and median salary was $58,604. Glenville average salary is 34 percent higher than USA average and median salary is 35 percent higher than USA median salary. From 2011 to 2012, the average salary of employees at this employer increased 7.6 percent, the median salary increased 2.2 percent.