Highest salary at County Clerk in year 2017 was $139,000. Number of employees at County Clerk in year 2017 was 137. Average annual salary was $64,716 and median salary was $58,920. County Clerk average salary is 38 percent higher than USA average and median salary is 35 percent higher than USA median salary. From 2016 to 2017, the average salary of employees at this employer increased 5.8 percent, the median salary increased 3.0 percent.