Department stores in Lake Ronkonkoma, New York The most complete information about Department stores in Lake Ronkonkoma, New York: Addresses, phone numbers, reviews and other information. All stores Convenience Department Furniture Hardware Home goods Jewelry Liquor Pets Supermarket All department stores in Lake Ronkonkoma Kohl's Ronkonkoma Department Open now Until 10:00 pm 106 Ronkonkoma Avenue, Lake Ronkonkoma, NY 11779 Get Directions Contacts Write a review