Highest salary at Olathe in year 2018 was $261,164. Number of employees at Olathe in year 2018 was 2,414. Average annual salary was $66,722 and median salary was $66,184. Olathe average salary is 42 percent higher than USA average and median salary is 52 percent higher than USA median salary. From 2017 to 2018, the average salary of employees at this employer increased 4.4 percent, the median salary increased 3.8 percent.