Highest Mabton employee salary in year 2017 was $131,986. Mabton employees number in year 2017 was 124. Mabton average salary was $44,498 and median salary was $42,376. According to the last payroll, Mabton average salary is 40 percent lower than USA average and 41 percent lower than Washington state average. Mabton employee salaries are usually between $23,931 and $66,683. Top 10% of highest-earning employees have salaries ranging from $75,072 to $131,986. From 2016 to 2017, the median salary increased 3.0 percent.