Highest salary at Colton in year 2011 was $55,356. Number of employees at Colton in year 2011 was 24. Average annual salary was $31,805 and median salary was $37,134. Colton average salary is 32 percent lower than USA average and median salary is 15 percent lower than USA median salary. From 2010 to 2011, the average salary of employees at this employer increased 6.6 percent.