Highest City of Seneca employee salary in year 2023 was $69,448. City of Seneca employees number in year 2023 was 14. City of Seneca average salary was $45,300 and median salary was $47,056. According to the last payroll, City of Seneca average salary is 39 percent lower than USA average and 6 percent lower than Missouri state average. City of Seneca employee salaries are usually between $40,738 and $51,970. Top 10% of highest-earning employees have salaries ranging from $68,950 to $69,448.