Highest salary at City Of Quincy in year 2016 was $99,232. Number of employees at City Of Quincy in year 2016 was 255. Average annual salary was $39,309 and median salary was $43,468. City Of Quincy average salary is 16 percent lower than USA average and median salary is the same as USA median salary. From 2015 to 2016, the median salary increased 0.3 percent.