Greenwich

County:: Western CT Planning Region
County Seat:: No
Area (mi²):: 4.842
State:: Connecticut

Greenwich is a CDP located in Western CT Planning Region, Connecticut. Greenwich has a 2025 population of 14,328. Greenwich is currently growing at a rate of 0.65% annually and its population has increased by 10.5% since the most recent census, which recorded a population of 12,967 in 2020.

The average household income in Greenwich is $297,081 with a poverty rate of 8.86%. The median age in Greenwich is 44 years: 43.1 years for males, and 45.3 years for females.

Demographics

The racial composition of Greenwich includes 68.23% White, 8.05% other race, 7.96% Black or African American, 6.62% Asian, and smaller percentages for Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Other race

Black or African American

Asian

Native American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	9,912	68.23%
Two or more races	1,325	9.12%
Other race	1,169	8.05%
Black or African American	1,156	7.96%
Asian	962	6.62%
Native American	4	0.03%
Native Hawaiian or Pacific Islander	0	0%

Greenwich Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Greenwich's average per capita income is $86,275. Household income levels show a median of $136,154. The poverty rate stands at 8.86%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.

Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.

Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.

Name	Median	Mean
Married Families	$231,286	-
Families	$186,833	$376,093
Households	$136,154	$297,081
Non Families	$72,308	$150,044

$86,275

Average Income

$136,154

Median Household Income

8.86%

Poverty Rate