see new properties, Bonner-Springs get open house Saint-Augustine info, and research neighborhoods on East-Stroudsburg Trulia. Syosset New York Syosset Maple-Valley Syosset is a hamlet and censusdesignated place Kemp near the North Shore of Long Island in the Town of Oyster Bay in Nassau County, New York. The community is served by. Long Island Advertising, eting, Text Messaging. , Long Island Advertising, eting, Text Messaging, eting, Mobile Websites, Mobile Coupons, Social Media Management, Online Ordering.