In 2023, Islip Terrace, NY had a population of 5.22k people with a median age of 41.9 and a median household income of $155,741. Between 2022 and 2023 the population of Islip Terrace, NY declined from 5,318 to 5,223, a −1.79% decrease and its median household income grew from $149,946 to $155,741, a 3.86% increase.
The 5 largest ethnic groups in Islip Terrace, NY are White (Non-Hispanic) (80.4%), Two+ (Hispanic) (8.92%), Other (Hispanic) (4.58%), White (Hispanic) (2.13%), and Two+ (Non-Hispanic) (1.65%).
None of the households in Islip Terrace, NY reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.
97.5% of the residents in Islip Terrace, NY are U.S. citizens.
In 2023, the median property value in Islip Terrace, NY was $479,800, and the homeownership rate was 91%.
Most people in Islip Terrace, NY drove alone to work, and the average commute time was 30.3 minutes. The average car ownership in Islip Terrace, NY was 3 cars per household.