Hewlett Harbor is a village in Nassau County, New York in the USA. The population was 1,263 as of the 2010 census.
Hewlett Harbor is located at 40°38′06″N 73°40′58″W / 40.634927°N 73.682669°W / 40.634927; -73.682669.
According to the United States Census Bureau, the village has a total area of 0.8 square miles (2.1 km), of which, 0.7 square miles (1.8 km) of it is land and 0.1 square miles (0.26 km) of it (10.98%) is water.
The community is served by the Hewlett-Woodmere School District and the Lynbrook Union Free School District.
As of the census of 2000, there were 1,271 people, 429 households, and 380 families residing in the village. The population density was 1,754.3 people per square mile (681.6/km). There were 437 housing units at an average density of 603.2 per square mile (234.3/km). The racial makeup of the village was 95.12% White, 0.39% African American, 0.16% Native American, 3.15% Asian, 0.63% from other races, and 0.55% from two or more races. Hispanic or Latino of any race were 1.10% of the population.
There were 429 households out of which 39.6% had children under the age of 18 living with them, 84.4% were married couples living together, 2.8% had a female householder with no husband present, and 11.4% were non-families. 10.0% of all households were made up of individuals and 8.4% had someone living alone who was 65 years of age or older. The average household size was 2.96 and the average family size was 3.16.
In the village, the population was spread out with 29.3% under the age of 18, 3.8% from 18 to 24, 19.8% from 25 to 44, 28.7% from 45 to 64, and 18.3% who were 65 years of age or older. The median age was 43 years. For every 100 females, there were 90.8 males. For every 100 females age 18 and over, there were 90.7 males.
The median income for a household in the village was $159,682, and the median income for a family was $185,962. Males had a median income of $100,000 versus $40,000 for females. The per capita income for the village was $82,069. None of the families and 0.7% of the population were living below the poverty line, including no under eighteens and 0.9% of those over 64.
Hewlett Harbor New York neighborhoods include: Franklin Elementary, Hewlett Harbor, Hewlett/Woodmere, North Woodmere, Rockaway