Highest City of Charleston employee salary in year 2024 was $101,717. City of Charleston employees number in year 2024 was 31. City of Charleston average salary was $51,445 and median salary was $51,397. According to the last payroll, City of Charleston average salary is 31 percent lower than USA average and the same as Missouri state average. City of Charleston employee salaries are usually between $42,163 and $58,628. Top 10% of highest-earning employees have salaries ranging from $71,577 to $101,717.