Highest salary at Adair County in year 2021 was $146,130. Number of employees at Adair County in year 2021 was 84. Average annual salary was $36,814 and median salary was $36,154. Adair County average salary is 21 percent lower than USA average and median salary is 17 percent lower than USA median salary. From 2020 to 2021, the average salary of employees at this employer increased 9.0 percent, the median salary increased 2.3 percent.