Highest salary at Etna Township in year 2021 was $58,323. Number of employees at Etna Township in year 2021 was 11. Average annual salary was $35,725 and median salary was $38,040. Etna Township average salary is 24 percent lower than USA average and median salary is 13 percent lower than USA median salary. From 2020 to 2021, the average salary of employees at this employer increased 23.1 percent, the median salary increased 18.3 percent.