Highest salary at Davidson County in year 2020 was $169,201. Number of employees at Davidson County in year 2020 was 1,046. Average annual salary was $37,619 and median salary was $38,856. Davidson County average salary is 20 percent lower than USA average and median salary is 11 percent lower than USA median salary. From 2019 to 2020, the average salary of employees at this employer increased 7.2 percent, the median salary increased 8.1 percent.