Highest salary at Onondaga Csd in year 2016 was $64,763. Number of employees at Onondaga Csd in year 2016 was 75. Average annual salary was $31,468 and median salary was $33,073. Onondaga Csd average salary is 33 percent lower than USA average and median salary is 24 percent lower than USA median salary. From 2015 to 2016, the average salary of employees at this employer increased 7.3 percent, the median salary increased 11.8 percent.