Highest salary at Colesville in year 2011 was $52,089. Number of employees at Colesville in year 2011 was 15. Average annual salary was $34,587 and median salary was $40,662. Colesville average salary is 26 percent lower than USA average and median salary is 6 percent lower than USA median salary. From 2010 to 2011, the average salary of employees at this employer increased 5.7 percent, the median salary increased 8.8 percent.