Highest salary at Wilmington in year 2014 was $45,251. Number of employees at Wilmington in year 2014 was 17. Average annual salary was $29,238 and median salary was $37,833. Wilmington average salary is 38 percent lower than USA average and median salary is 13 percent lower than USA median salary. From 2013 to 2014, the average salary of employees at this employer increased 7.9 percent, the median salary increased 4.0 percent.