Highest salary at Horseheads in year 2012 was $76,834. Number of employees at Horseheads in year 2012 was 80. Average annual salary was $35,047 and median salary was $38,803. Horseheads average salary is 25 percent lower than USA average and median salary is 11 percent lower than USA median salary. From 2011 to 2012, the median salary increased 0.5 percent.