Highest salary at Colton in year 2014 was $57,429. Number of employees at Colton in year 2014 was 24. Average annual salary was $35,520 and median salary was $38,418. Colton average salary is 24 percent lower than USA average and median salary is 12 percent lower than USA median salary. From 2013 to 2014, the average salary of employees at this employer increased 13.3 percent, the median salary increased 3.5 percent.