Highest salary at Town Of Seneca in year 2018 was $72,551. Number of employees at Town Of Seneca in year 2018 was 18. Average annual salary was $38,609 and median salary was $51,077. Town Of Seneca average salary is 18 percent lower than USA average and median salary is 17 percent higher than USA median salary. From 2017 to 2018, the median salary increased 0.6 percent.