Highest salary at Haysville in year 2018 was $190,242. Number of employees at Haysville in year 2018 was 423. Average annual salary was $65,850 and median salary was $64,921. Haysville average salary is 41 percent higher than USA average and median salary is 49 percent higher than USA median salary. From 2017 to 2018, the average salary of employees at this employer increased 8.6 percent, the median salary increased 10.2 percent.