Highest salary at Lisle Township in year 2020 was $122,293. Number of employees at Lisle Township in year 2020 was 22. Average annual salary was $69,354 and median salary was $68,330. Lisle Township average salary is 48 percent higher than USA average and median salary is 57 percent higher than USA median salary. From 2019 to 2020, the average salary of employees at this employer increased 7.1 percent, the median salary increased 10.6 percent.