Highest salary at Carter County in year 2020 was $71,734. Number of employees at Carter County in year 2020 was 28. Average annual salary was $42,725 and median salary was $47,855. Carter County average salary is 9 percent lower than USA average and median salary is 10 percent higher than USA median salary. From 2019 to 2020, the average salary of employees at this employer increased 18.1 percent, the median salary increased 21.7 percent.