Highest salary at Mantua Township in year 2021 was $142,936. Number of employees at Mantua Township in year 2021 was 73. Average annual salary was $67,612 and median salary was $56,718. Mantua Township average salary is 44 percent higher than USA average and median salary is 30 percent higher than USA median salary. From 2020 to 2021, the average salary of employees at this employer increased 4.4 percent.