Highest salary at Guilderland Csd in year 2017 was $130,099. Number of employees at Guilderland Csd in year 2017 was 311. Average annual salary was $31,808 and median salary was $31,000. Guilderland Csd average salary is 32 percent lower than USA average and median salary is 29 percent lower than USA median salary. From 2016 to 2017, the average salary of employees at this employer increased 10.6 percent, the median salary increased 10.8 percent.