Highest salary at Hartland in year 2013 was $58,788. Number of employees at Hartland in year 2013 was 15. Average annual salary was $36,378 and median salary was $42,841. Hartland average salary is 22 percent lower than USA average and median salary is 1 percent lower than USA median salary. From 2012 to 2013, the average salary of employees at this employer increased 10.2 percent, the median salary increased 1.2 percent.