Demographics in Seaford, NY

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

Where is Seaford?

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Population

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

Total Population

15,884

Male

8,034

50.6%

Female

7,850

49.4%

Median Age

40.4

Race & Ethnicity

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

White

87.2%

Black

2.4%

Hispanic

8.0%

Asian

3.9%

Two or More

3.6%

Other

2.7%

Education & Household

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

Bachelor's or Higher

30.1%

High School or Higher

45.1%

Foreign Born

7.5%

Veterans

2.9%

Married

47.1%

Avg Household Size

3.0

Marital Status by Age

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

Seaford, NY has a population of 15,884 with a median age of 40.4. The racial makeup is 87.2% White, 8.0% Hispanic, 2.4% Black, 3.9% Asian. About 30.1% of residents hold a bachelor's degree or higher. The foreign-born population is 7.5%.