Highest Granger employee salary in year 2017 was $115,471. Granger employees number in year 2017 was 205. Granger average salary was $46,375 and median salary was $44,150. According to the last payroll, Granger average salary is 38 percent lower than USA average and 39 percent lower than Washington state average. Granger employee salaries are usually between $23,576 and $66,862. Top 10% of highest-earning employees have salaries ranging from $80,211 to $115,471. From 2016 to 2017, the average salary of employees at this employer increased 3.7 percent, the median salary increased 5.1 percent.