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. For every 100 females there are 85.8 males.
Data after 2023 is projected based on recent change
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 and multiracial populations.
White (68.23%)
Two or more races (9.12%)
Other race (8.05%)
Black or African American (7.96%)
Asian (6.62%)
Native American (0.03%)
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% |
Married
Widowed
Divorced
Separated
Never Married
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%.
Name | Median | Mean |
|---|---|---|
| Married Families | $231,286 | - |
| Families | $186,833 | $376,093 |
| Households | $136,154 | $297,081 |
| Non Families | $72,308 | $150,044 |
Average Income
Median Household Income
Poverty Rate