on a small sample size. The concentration of fine particulate matter, the deadliest type of air pollutant, in Douglaston–Little Neck and Bayside is , less than the city average. Ten percent of Douglaston–Little Neck and Bayside residents are smokers, which is lower than the city average of 14% of residents being smokers. In Douglaston–Little Neck and Bayside, 20% of residents are obese, 7% are diabetic, and 26% have high blood pressure—compared to the citywide averages of 22%, 8%, and 23% respectively. In addition, 11% of children are obese, compared to the citywide average of 20%. Ninety-four percent of residents eat some fruits and vegetables every day, which is more than the city's average of 87%. In 2018, 86% of residents described their health as "good", "very good", or "excellent", higher than the city's average of 78%. For every supermarket in Douglaston–Little Neck and Bayside, there are 5 bodegas. The nearest major hospital is Long Island Jewish Medical Center in Glen Oaks. Little Neck Hospital closed in 1996. Post offices and ZIP Codes Douglaston–Little Neck is covered by two ZIP Codes. The section between Northern Boulevard and Long Island Expressway is covered by 11362, while the Little Neck peninsula north of Northern Boulevard is within 11363. The United States Post Office operates two post offices within the neighborhood: Horace Harding Station – 56-01 Marathon Parkway Little Neck Station – 250-10 Northern Boulevard Parks and recreation Several parks are under the administration of the New York City Department of Parks and Recreation. Along the western waterfront is Alley Pond Park, a wildlife and bird sanctuary, and home to the Queens Giant, the oldest known tree (and living thing) in New York City. To the east along the water is Udalls Cove, a wildlife sanctuary. Because northern Douglaston–Little Neck is surrounded by water, many residents take advantage of the waterfront. The Douglaston Yacht Squadron is the local yacht club (there is also a junior yachting program called Douglaston Junior Sailing (DJYS), which teaches youngsters under the age of 16 years how to sail). It is a part of the Douglaston Club, a country club based in Douglas' original mansion in Douglas Manor. The Douglaston Club is also site of various community events, such as the Douglaston Chess Congress' annual championships, which decides the community's best players. Tennis is also a popular sport in the neighborhood. Southern Douglaston–Little Neck has an 18-hole, par 67