Highest salary at Mayfield in year 2013 was $45,794. Number of employees at Mayfield in year 2013 was 24. Average annual salary was $23,833 and median salary was $20,908. Mayfield average salary is 49 percent lower than USA average and median salary is 52 percent lower than USA median salary. From 2012 to 2013, the average salary of employees at this employer increased 7.2 percent.