Highest salary at Cass County in year 2024 was $159,807. Number of employees at Cass County in year 2024 was 324. Average annual salary was $55,790 and median salary was $53,047. Cass County average salary is 19 percent higher than USA average and median salary is 22 percent higher than USA median salary. From 2023 to 2024, the average salary of employees at this employer increased 12.3 percent, the median salary increased 12.8 percent.