Highest salary at Chester in year 2014 was $123,913. Number of employees at Chester in year 2014 was 36. Average annual salary was $58,017 and median salary was $59,638. Chester average salary is 24 percent higher than USA average and median salary is 37 percent higher than USA median salary. From 2013 to 2014, the average salary of employees at this employer increased 3.2 percent, the median salary increased 4.9 percent.