Highest Omak employee salary in year 2017 was $145,272. Omak employees number in year 2017 was 401. Omak average salary was $48,805 and median salary was $52,926. According to the last payroll, Omak average salary is 35 percent lower than USA average and 36 percent lower than Washington state average. Omak employee salaries are usually between $27,523 and $67,695. Top 10% of highest-earning employees have salaries ranging from $73,657 to $145,272. From 2016 to 2017, the average salary of employees at this employer increased 4.4 percent, the median salary increased 2.6 percent.