Highest salary at Iredell County in year 2020 was $194,810. Number of employees at Iredell County in year 2020 was 1,225. Average annual salary was $42,276 and median salary was $43,321. Iredell County average salary is 10 percent lower than USA average and median salary is the same as USA median salary. From 2019 to 2020, the average salary of employees at this employer increased 4.3 percent, the median salary increased 4.2 percent.