Greenlawn

Demographics of the CDP
In 2010, the census reported 13,742 individuals, residing in 4,560 households and 3,345 families within the CDP. The population density was 3,714.1 inhabitants per square mile (1,434.0/km²), with 4,722 housing units at an average density of 1,276.2 per square mile (492.7/km²). The racial composition was 74.0% White, 13.9% African American, 0.4% Native American, 4.1% Asian, 0.01% Pacific Islander, with 4.9% identifying with other races and 2.7% identifying with two or more races. Additionally, 12.5% of the population identified as Hispanic or Latino.

Of the 4,560 households, 39.6% had children under 18 living with them, 57.8% were headed by married couples living together, 11.9% were led by a female householder with no husband present, and 26.6% were non-families. Individual households comprised 22.4%, with 13.8% being individuals aged 65 or older. The average household size was 2.94, and the average family size was 3.45.

Age distribution in the CDP was as follows: 25.6% under 18, 7.0% aged 18 to 24, 22.7% aged 25 to 44, 28.2% aged 45 to 64, and 16.6% aged 65 or older, with a median age of 41.9 years. For every 100 females, there were 92.4 males, and for every 100 females aged 18 and over, there were 87.8 males.

For the period spanning 2007–2011, the median annual household income in the CDP was $92,664, with a median family income of $116,768. Median income for males was $73,659 compared to $59,107 for females. The per capita income was $40,484. Approximately 2.1% of families and 3.5% of the population lived below the poverty line, including 0.8% of those under age 18 and 9.6% of those aged 65 or older.