Highest salary at Clay County in year 2024 was $83,315. Number of employees at Clay County in year 2024 was 146. Average annual salary was $33,767 and median salary was $36,417. Clay County average salary is 28 percent lower than USA average and median salary is 16 percent lower than USA median salary. From 2023 to 2024, the average salary of employees at this employer increased 5.1 percent, the median salary increased 7.6 percent.