Highest City of Quincy employee salary in year 2024 was $140,711. City of Quincy employees number in year 2024 was 258. City of Quincy average salary was $49,086 and median salary was $54,385. According to the last payroll, City of Quincy average salary is 34 percent lower than USA average and 24 percent lower than Illinois state average. City of Quincy employee salaries are usually between $35,283 and $62,574. Top 10% of highest-earning employees have salaries ranging from $72,476 to $140,711. From 2023 to 2024, the average salary of employees at this employer increased 7.9 percent, the median salary increased 8.3 percent.