Highest City of Herculaneum employee salary in year 2023 was $83,125. City of Herculaneum employees number in year 2023 was 36. City of Herculaneum average salary was $43,892 and median salary was $45,115. According to the last payroll, City of Herculaneum average salary is 41 percent lower than USA average and 9 percent lower than Missouri state average. City of Herculaneum employee salaries are usually between $30,926 and $55,952. Top 10% of highest-earning employees have salaries ranging from $66,137 to $83,125.