Highest salary at Walden in year 2012 was $110,817. Number of employees at Walden in year 2012 was 74. Average annual salary was $36,401 and median salary was $36,365. Walden average salary is 22 percent lower than USA average and median salary is 16 percent lower than USA median salary. From 2011 to 2012, the median salary increased 5.8 percent.