Highest salary at Westchester in year 2011 was $226,213. Number of employees at Westchester in year 2011 was 5,309. Average annual salary was $80,936 and median salary was $75,347. Westchester average salary is 73 percent higher than USA average and median salary is 73 percent higher than USA median salary. From 2010 to 2011, the average salary of employees at this employer increased 11.4 percent, the median salary increased 10.4 percent.