Lloyd Harbor is a village in Suffolk County, New York, United States, on the North Shore of Long Island. As of the 2010 census, the village population was 3,660. The Incorporated Village of Lloyd Harbor is located in the town of Huntington.
Lloyd Harbor is located at 40°54′36″N 73°27′25″W / 40.91000°N 73.45694°W / 40.91000; -73.45694 (40.909898, -73.457023).
According to the United States Census Bureau, the village has a total area of 10.6 square miles (27 km), of which 9.4 square miles (24 km) is land and 1.3 square miles (3.4 km), or 12.03%, is water.
As of the census of 2000, there were 3,675 people, 1,147 households, and 1,036 families residing in the village. The population density was 392.9 people per square mile (151.8/km²). There were 1,188 housing units at an average density of 127.0 per square mile (49.1/km²). The racial makeup of the village was 96.49% White, 0.63% African American, 0.05% Native American, 1.88% Asian, 0.22% from other races, and 0.73% from two or more races. Hispanic or Latino of any race were 2.31% of the population.
There were 1,147 households out of which 46.4% had children under the age of 18 living with them, 85.0% were married couples living together, 3.5% had a female householder with no husband present, and 9.6% were non-families. 8.0% of all households were made up of individuals and 4.2% had someone living alone who was 65 years of age or older. The average household size was 3.17 and the average family size was 3.33.
In the village, the population was spread out with 31.3% under the age of 18, 4.1% from 18 to 24, 21.6% from 25 to 44, 30.8% from 45 to 64, and 12.2% who were 65 years of age or older. The median age was 41 years. For every 100 females, there were 98.0 males. For every 100 females age 18 and over, there were 98.0 males.
The median income for a household in the village was $380,411, and the median income for a family was $596,650. Males had a median income of $500,000 versus $41,167 for females. The per capita income for the village was $76,696. About 1.0% of families and 1.3% of the population were below the poverty line, including 0.4% of those under age 18 and 2.2% of those age 65 or over.
Notable current and former residents: