Hewlett Bay Park is located in New York. Hewlett Bay Park, New York has a population of4,256.
The median household income in Hewlett Bay Park, New York is $129,504. The median household income for the surrounding county is $120,290 compared to the national median of $66,222. The median age of people living in Hewlett Bay Park is 45 years.
The average high temperature in July is 82.9 degrees, with an average low temperature in January of 24.7 degrees. The annual precipitation is 42.46.