Westchester Jewish Community Services (WJCS) Return to Directory Description Westchester Jewish Community Services (WJCS) strengthens communities by helping people of all ages and backgrounds overcome emotional, cognitive, physical and social challenges.Website http://www.wjcs.com/Phone 914-761-0600Address 845 North BroadwayCity White PlainsNY10603Categories All, Civic Organizations, Religious Organizations, Social Services November 6, 2017 5:18 pm | by Mariel, Adult LibrarianDirectory Categories: All, Civic Organizations, Religious Organizations, and Social Services.