Demographics in West Islip, NY

Population, age, race, ethnicity, and household statistics — 2023 ACS Data

Where is West Islip?

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Population

Source: U.S. Census Bureau ACS (2023)

Total Population

26,559

Male

13,939

52.5%

Female

12,620

47.5%

Median Age

39.8

Race & Ethnicity

Source: U.S. Census Bureau ACS (2023)

White

84.3%

Black

1.2%

Hispanic

12.3%

Asian

1.8%

Two or More

10.5%

Other

2.2%

Education & Household

Source: U.S. Census Bureau ACS (2023)

Bachelor's or Higher

34.0%

High School or Higher

47.9%

Foreign Born

6.1%

Veterans

2.5%

Married

48.5%

Avg Household Size

3.1

Marital Status by Age

Source: U.S. Census Bureau ACS (2023)

West Islip, NY has a population of 26,559 with a median age of 39.8. The racial makeup is 84.3% White, 12.3% Hispanic, 1.2% Black, 1.8% Asian. About 34.0% of residents hold a bachelor's degree or higher. The foreign-born population is 6.1%.