Demographics in Greenwich, CT

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

Where is Greenwich?

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Population

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

Total Population

14,528

Male

6,709

46.2%

Female

7,819

53.8%

Median Age

44.0

Age Distribution

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

Race & Ethnicity

Source: U.S. Census Bureau ACS (2023)
White
68.2%
Black
8.0%
Hispanic
16.6%
Asian
6.6%
Two or More
9.1%
Other
8.1%

Education & Household

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

Bachelor's or Higher

49.5%

High School or Higher

56.6%

Foreign Born

21.6%

Veterans

1.3%

Married

44.2%

Avg Household Size

2.5

Marital Status by Age

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

Greenwich, CT has a population of 14,528 with a median age of 44.0. The racial makeup is 68.2% White, 16.6% Hispanic, 8.0% Black, 6.6% Asian. About 49.5% of residents hold a bachelor's degree or higher. The foreign-born population is 21.6%.