2020 census As of the
2020 census, Islandia had a population of 3,567. The median age was 47.7 years. 16.4% of residents were under the age of 18 and 25.8% of residents were 65 years of age or older. For every 100 females there were 83.0 males, and for every 100 females age 18 and over there were 80.9 males age 18 and over. 100.0% of residents lived in urban areas, while 0.0% lived in rural areas. There were 1,044 households in Islandia, of which 34.9% had children under the age of 18 living in them. Of all households, 47.0% were married-couple households, 16.6% were households with a male householder and no spouse or partner present, and 29.4% were households with a female householder and no spouse or partner present. About 22.6% of all households were made up of individuals and 9.7% had someone living alone who was 65 years of age or older. The population density was . There were 1,031 housing units at an average density of . The racial makeup of the village was 73.63%
White, 12.30%
African American, 0.13%
Native American, 6.05%
Asian, 0.03%
Pacific Islander, 4.94% from
other races, and 2.91% from two or more races.
Hispanic or
Latino of any race were 19.10% of the population. There were 1,007 households, out of which 35.3% had children under the age of 18 living with them, 59.8% were married couples living together, 11.1% had a female householder with no husband present, and 25.2% were non-families. 18.8% of all households were made up of individuals, and 2.3% had someone living alone who was 65 years of age or older. The average household size was 3.04 and the average family size was 3.49. In the village, the population was spread out, with 24.7% under the age of 18, 6.9% from 18 to 24, 36.3% from 25 to 44, 25.1% from 45 to 64, and 7.0% who were 65 years of age or older. The median age was 36 years. For every 100 females, there were 92.3 males. For every 100 females age 18 and over, there were 88.8 males. The median income for a household in the village was $69,519, and the median income for a family was $69,615. Males had a median income of $46,083 versus $34,261 for females. The
per capita income for the village was $25,682. About 4.0% of families and 5.5% of the population were below the
poverty line, including 7.1% of those under age 18 and 11.3% of those age 65 or over. As of 2000, Islandia had the highest percentage of
Turkish residents in the United States, at 2.5% of the village's population. ==Government==