Highest salary at Colton in year 2012 was $55,810. Number of employees at Colton in year 2012 was 22. Average annual salary was $33,848 and median salary was $36,026. Colton average salary is 28 percent lower than USA average and median salary is 17 percent lower than USA median salary. From 2011 to 2012, the average salary of employees at this employer increased 6.4 percent.