Highest salary at Madison County in year 2024 was $77,923. Number of employees at Madison County in year 2024 was 60. Average annual salary was $30,249 and median salary was $32,985. Madison County average salary is 35 percent lower than USA average and median salary is 24 percent lower than USA median salary. From 2023 to 2024, the average salary of employees at this employer increased 1.4 percent, the median salary increased 2.3 percent.