Highest salary at Buchanan in year 2011 was $146,741. Number of employees at Buchanan in year 2011 was 25. Average annual salary was $74,825 and median salary was $89,359. Buchanan average salary is 60 percent higher than USA average and median salary is 105 percent higher than USA median salary. From 2010 to 2011, the average salary of employees at this employer increased 15.0 percent, the median salary increased 19.9 percent.