Highest Plaquemine employee salary in year 2018 was $76,296. Plaquemine employees number in year 2018 was 30. Plaquemine average salary was $28,798 and median salary was $34,179. According to the last payroll, Plaquemine average salary is 61 percent lower than USA average and 39 percent lower than Louisiana state average. Plaquemine employee salaries are usually between $12,061 and $44,073. Top 10% of highest-earning employees have salaries ranging from $45,768 to $76,296.