Highest salary at Dupage Township in year 2022 was $94,006. Number of employees at Dupage Township in year 2022 was 22. Average annual salary was $46,624 and median salary was $50,280. Dupage Township average salary is 1 percent lower than USA average and median salary is 16 percent higher than USA median salary. From 2021 to 2022, the average salary of employees at this employer increased 17.2 percent, the median salary increased 23.1 percent.