Islandia, NY Demographics

The total population of Islandia is estimated to be 3,568 with 1,674 males (46.92%) and 1,894 females (53.08%). There are 220 more females than males in Islandia.
The median household income in Islandia was $108,925 in 2021, which marked an an increase of 15,441(16.52%) from $93,484 in 2020. This income is 146% of the U.S. median household income of $74,606 (all incomes in 2022 inflation-adjusted dollars).
Per the latest American Community Survey by the Census Bureau, Islandia sees its highest median household income among householders in the age group of 45 to 64 years old, at $118,611. Overall, the median household income for the village of Islandia stands at $108,925.
In Islandia, the median income for all workers aged 15 years and older, regardless of work hours, was $53,370 for males and $38,938 for females. However, when specifically considering full-time, year-round workers within the same age group, the median income was $70,230 for males and $56,982 for females.
In Islandia, the demographic landscape is diverse, spanning 5 distinct racial categories among households. Among these, Asian households have the highest median household income at $193,063, while Two or More Races households represent the opposite end with the lowest median household income of $44,734.
In 2022, the population of Islandia was 3,568, a 0.42% decrease year-by-year from 2021. Previously, in 2021, Islandia's population was 3,583, an increase of 0.48% compared to a population of 3,566 in 2020.
The median age in Islandia, NY is 38.8, as per 2021 ACS 5-Year Estimates. Of the total population, 15.31% were under the age of 15, 17.51% aged 15 to 29, 51.62% aged 30 to 64, 13.30% aged 65 to 84, and 2.26% were 85 years of age and older.
Racial distribution of Islandia population: 49.25% are White, 6.16% are Black or African American, 0.88% are American Indian and Alaska Native, 10.87% are Asian, 19.40% are some other race and 13.44% are multiracial.