Garden City is an incorporated village in Nassau County, New York, United States, in the town of Hempstead. It was founded by multi-millionaire Alexander Turney Stewart in 1869, and is on Long Island, to the east of New York City, 18.5 miles (29.8 km) from midtown Manhattan. The village is located mostly in the Town of Hempstead with a small portion in the Town of North Hempstead.
According to the United States Census Bureau, the village has a total area of 5.3 square miles (13.8 km²), all of it land. The village lost some territory between the 1990 census and the 2000 census.
As of 2010, approximately 40% of Garden City residents identified themselves of being of Irish descent.
As of the census of 2010, 21,811 people lived in Garden City. The population density was 4,059.5 inhabitants per square mile (1,567.0/km²). The town included 7,555 housing units at an average density of 1,415.2 per square mile (546.3/km²). The racial makeup of the village was 88.1% White, 1.2% African American, 0.1% Native American, 5.0% Asian, 0.00% Pacific Islander, 0.4% from other races, and 0.8% from two or more races. Hispanic or Latino of any race were 6.0% of the population.
Garden City included 7,386 households, out of which 36.1% had children under the age of 18 living with them, 69.8% were married couples living together, 7.5% had a female householder with no husband present, and 20.7% were non-families. 19.2% of all households were made up of individuals and 12.0% had someone living alone who was 65 years of age or older. The average household size was 2.83 and the average family size was 3.27.
In the village, the population was spread out with 26.5% under the age of 18, 4.7% from 20 to 24, 7.2% from 25 to 34, 42.6% over 45, 21.6% over 60 and 1.9% who were over the age of 85. The median age was 41 years. For every 100 females, there were 90.5 males. For every 100 females age 18 and over, there were 84.1 males.
According to a 2007 estimate, the median income for a household in the village was $112,854, and the median income for a family was $131,717. The per capita income for the village was $53,196. The average earnings for a full-time year round male is $93,144 and for a full-time year around female the average earning is $49,954. About 104 families and 476 individuals were below the poverty line, including 2.3% of those under age 18 and 2.6% of those age 65 or over.
Garden City New York neighborhoods include: Estates Adelphi Section, Franklin – Cathedral, Garden City, Garden St, Mott Section, Stewart Ave, Stewart / Franklin, Washington / St James