Highest salary at Westchester in year 2013 was $277,339. Number of employees at Westchester in year 2013 was 5,299. Average annual salary was $82,811 and median salary was $75,759. Westchester average salary is 77 percent higher than USA average and median salary is 74 percent higher than USA median salary. From 2012 to 2013, the average salary of employees at this employer increased 5.3 percent, the median salary increased 0.8 percent.