Highest salary at Carthage in year 2012 was $66,803. Number of employees at Carthage in year 2012 was 30. Average annual salary was $32,133 and median salary was $34,794. Carthage average salary is 31 percent lower than USA average and median salary is 20 percent lower than USA median salary. From 2011 to 2012, the average salary of employees at this employer increased 3.2 percent, the median salary increased 0.3 percent.