Highest salary at Haddon Township in year 2018 was $172,154. Number of employees at Haddon Township in year 2018 was 74. Average annual salary was $67,118 and median salary was $61,511. Haddon Township average salary is 43 percent higher than USA average and median salary is 41 percent higher than USA median salary. From 2017 to 2018, the average salary of employees at this employer increased 6.8 percent, the median salary increased 5.7 percent.