Highest salary at Independence Twp in year 2018 was $170,571. Number of employees at Independence Twp in year 2018 was 20. Average annual salary was $73,892 and median salary was $66,354. Independence Twp average salary is 58 percent higher than USA average and median salary is 53 percent higher than USA median salary. From 2017 to 2018, the median salary increased 45.8 percent.