Highest salary at Mantua Township in year 2020 was $138,765. Number of employees at Mantua Township in year 2020 was 73. Average annual salary was $64,783 and median salary was $57,016. Mantua Township average salary is 38 percent higher than USA average and median salary is 31 percent higher than USA median salary. From 2019 to 2020, the average salary of employees at this employer increased 4.8 percent, the median salary increased 7.8 percent.