Highest salary at Brewster Csd in year 2016 was $145,621. Number of employees at Brewster Csd in year 2016 was 321. Average annual salary was $35,308 and median salary was $25,700. Brewster Csd average salary is 25 percent lower than USA average and median salary is 41 percent lower than USA median salary. From 2015 to 2016, the average salary of employees at this employer increased 6.7 percent, the median salary increased 4.9 percent.