Highest salary at Clay County in year 2024 was $706,213. Number of employees at Clay County in year 2024 was 385. Average annual salary was $56,407 and median salary was $47,653. Clay County average salary is 20 percent higher than USA average and median salary is 10 percent higher than USA median salary. From 2023 to 2024, the average salary of employees at this employer increased 18.8 percent, the median salary increased 17.3 percent.