Highest salary at City Of Mattoon in year 2018 was $100,607. Number of employees at City Of Mattoon in year 2018 was 71. Average annual salary was $53,234 and median salary was $58,513. City Of Mattoon average salary is 14 percent higher than USA average and median salary is 35 percent higher than USA median salary. From 2017 to 2018, the average salary of employees at this employer increased 2.2 percent, the median salary increased 1.9 percent.