Greenport is a village in Suffolk County, New York, United States. It is on the north fork of Long Island. The population was 2,197 at the 2010 census.
According to the United States Census Bureau, the village has a total area of 1.2 square miles (3.1 km), of which, 1.0 square mile (2.6 km) of it is land and 0.2 square miles (0.52 km) of it (20.66%) is water.
As of the census of 2000, there were 2,048 people, 776 households, and 446 families residing in the village. The population density was 2,142.7 people per square mile (823.7/km²). There were 1,075 housing units at an average density of 1,124.7 per square mile (432.4/km²). The racial makeup of the village was 76.17% White, 14.26% African American, 0.39% Asian, 0.54% Pacific Islander, 4.74% from other races, and 3.91% from two or more races. Hispanic or Latino of any race were 17.24% of the population.
There were 776 households out of which 28.7% had children under the age of 18 living with them, 35.1% were married couples living together, 16.0% had a female householder with no husband present, and 42.5% were non-families. 34.9% of all households were made up of individuals and 16.6% had someone living alone who was 65 years of age or older. The average household size was 2.42 and the average family size was 3.10.
In the village, the population was spread out with 23.2% under the age of 18, 8.7% from 18 to 24, 23.7% from 25 to 44, 21.8% from 45 to 64, and 22.5% who were 65 years of age or older. The median age was 40 years. For every 100 females, there were 87.2 males. For every 100 females age 18 and over, there were 81.3 males.
The median income for a household in the village was $31,675, and the median income for a family was $36,333. Males had a median income of $36,848 versus $22,165 for females. The per capita income for the village was $17,595. About 21.2% of families and 19.7% of the population were below the poverty line, including 33.7% of those under age 18 and 11.7% of those age 65 or over.
In 2010, the breakdown was as follows: