Demographics in Mamaroneck, NY

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

Where is Mamaroneck?

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Population

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

Total Population

19,840

Male

10,114

51.0%

Female

9,726

49.0%

Median Age

40.7

Race & Ethnicity

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

White

63.5%

Black

5.5%

Hispanic

28.5%

Asian

4.5%

Two or More

10.8%

Other

14.2%

Education & Household

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

Bachelor's or Higher

38.0%

High School or Higher

49.0%

Foreign Born

28.9%

Veterans

2.2%

Married

45.0%

Avg Household Size

2.7

Marital Status by Age

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

Mamaroneck, NY has a population of 19,840 with a median age of 40.7. The racial makeup is 63.5% White, 28.5% Hispanic, 5.5% Black, 4.5% Asian. About 38.0% of residents hold a bachelor's degree or higher. The foreign-born population is 28.9%.