Highest Wapato employee salary in year 2017 was $192,304. Wapato employees number in year 2017 was 420. Wapato average salary was $51,192 and median salary was $48,547. According to the last payroll, Wapato average salary is 32 percent lower than USA average and 32 percent lower than Washington state average. Wapato employee salaries are usually between $27,474 and $68,514. Top 10% of highest-earning employees have salaries ranging from $84,592 to $192,304. From 2016 to 2017, the average salary of employees at this employer increased 2.6 percent, the median salary increased 0.7 percent.