Highest Valley employee salary in year 2017 was $124,167. Valley employees number in year 2017 was 112. Valley average salary was $42,116 and median salary was $39,392. According to the last payroll, Valley average salary is 44 percent lower than USA average and 44 percent lower than Washington state average. Valley employee salaries are usually between $22,036 and $57,341. Top 10% of highest-earning employees have salaries ranging from $69,765 to $124,167. From 2016 to 2017, the average salary of employees at this employer increased 6.3 percent, the median salary increased 7.7 percent.